Standard Lemma guide

autocide

noun · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

No pronunciation record was provided for this word.

1

noun

Meaning 1

Control of a pest through propagation of sterile males.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: agriculture, business, lifestyle

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A substance produced by a bacterium that is fatal to that bacterium.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: bacteriology, biology, microbiology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

An act of suicide committed by crashing an automobile.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

An act of killing someone with an automobile.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

One who commits suicide.

Definition source: English Wiktionary via Wiktextract

Usage: rare

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: an hero, autocide, self-killer, self-murderer, self-slayer, suicide, suicidee, suicider, suicidist

Antonyms: none provided

History

Etymology

From auto- (“self”) + -cide (“killing”).

From auto- (“automobile”) + -cide (“killing”).

From auto- (“self”) + -cide (“killer”).