mac

A diminutive of the male given name Max.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

A diminutive for a person with a surname that starts with "Mac" or "Mc".

Definition source: English Wiktionary via Wiktextract

Usage: Canada, US

No example sentence was provided for this meaning.

McMaster University

Definition source: English Wiktionary via Wiktextract

Usage: informal

No example sentence was provided for this meaning.

McDonald's

Definition source: English Wiktionary via Wiktextract

Usage: Singapore, slang

No example sentence was provided for this meaning.

Acronym of Military Airlift Command, formerly, one of three former divisions of the US airforce, the others being SAC and TAC.

Definition source: English Wiktionary via Wiktextract

Usage: US, abbreviation, acronym, alt-of

Topics: government, military, politics, war

No example sentence was provided for this meaning.

Acronym of Military Armament Corporation.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, acronym, alt-of

No example sentence was provided for this meaning.

Initialism of Military Armistice Commission.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, initialism

Qualifier: UN

No example sentence was provided for this meaning.

Clipping of mackintosh (“a raincoat”).

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, clipping

No example sentence was provided for this meaning.

A person of Scottish descent (used in driving culture to denigrate someone for poor/slow/amateurish driving responses).

Definition source: English Wiktionary via Wiktextract

Usage: Australia, Canada, UK, US, derogatory, ethnic, offensive, slang, slur

No example sentence was provided for this meaning.

Clipping of macaroni.

Definition source: English Wiktionary via Wiktextract

Usage: Canada, US, abbreviation, alt-of, clipping, slang, uncountable

Used to address a man whose name is unknown.

Definition source: English Wiktionary via Wiktextract

Usage: US, informal

A Macintosh computer (made by Apple Inc.).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Initialism of maximum allowable concentration, the maximum concentration of a pollutant which is considered harmless to healthy adults during their working hours, assuming they breathe uncontaminated air at all other times.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

Topics: chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Initialism of mandatory access control.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

Qualifier: computer security

No example sentence was provided for this meaning.

Initialism of media access control: the portion of Ethernet, Wi-Fi 802.11 wireless, Bluetooth, FDDI, ATM, and Fibre Channel networks that controls which hardware devices have access to the media over which signals are sent.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

Topics: computing, engineering, mathematics, natural-sciences, networking, physical-sciences, sciences

No example sentence was provided for this meaning.

Initialism of mean aerodynamic chord.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

Topics: aeronautics, aerospace, aviation, business, engineering, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Initialism of mid-air collision.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

Topics: aeronautics, aerospace, aviation, business, engineering, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Initialism of message authentication code.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

Topics: computing, cryptography, engineering, mathematics, natural-sciences, physical-sciences, sciences

No example sentence was provided for this meaning.

Initialism of merchant aircraft carrier.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, historical, initialism, uncountable

Topics: aeronautics, aerospace, aviation, business, engineering, government, military, natural-sciences, nautical, physical-sciences, politics, transport, war

No example sentence was provided for this meaning.

Initialism of magnetic accelerator cannon.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

Topics: literature, media, publishing, science-fiction

No example sentence was provided for this meaning.

Initialism of Migration Authorisation Code.

Definition source: English Wiktionary via Wiktextract

Usage: UK, abbreviation, alt-of, countable, initialism, uncountable

Topics: communications, electrical-engineering, engineering, natural-sciences, physical-sciences, telecommunications

No example sentence was provided for this meaning.

Initialism of membrane attack complex, a part of the complement system of the innate immune system.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

Topics: immunology, medicine, sciences

No example sentence was provided for this meaning.

Initialism of multiply and accumulate, a hardware module found in digital signal processors which performs a multiplication and adds the result of that operation to an accumulator in the same cycle, used extensively in implementations of digital filters, transforms, and codecs.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

Topics: computing, engineering, mathematics, natural-sciences, physical-sciences, sciences

No example sentence was provided for this meaning.

Initialism of Mycobacterium avium complex.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

Topics: biology, microbiology, natural-sciences

No example sentence was provided for this meaning.

Initialism of minimum alveolar concentration.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

Topics: anesthesiology, medicine, sciences

No example sentence was provided for this meaning.

Initialism of monitored anesthesia care.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

Topics: anesthesiology, medicine, sciences

No example sentence was provided for this meaning.

a waterproof raincoat made of rubberized fabric

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.