Standard Lemma guide

glideslope

noun · 3 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

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  • /ˈɡlaɪdˌsloʊp/

1

noun

Meaning 1

The portion of an instrument landing system which provides vertical guidance to an aircraft during an approach to landing.

Definition source: English Wiktionary via Wiktextract

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

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The portion of an instrument landing system which provides vertical guidance to an aircraft during an approach to landing.

The vertical descent profile produced by the ILS glideslope transmitters.

Definition source: English Wiktionary via Wiktextract

Usage: broadly

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

Examples

  • Staying on the glideslope is vitally important for a safe, stabilized approach and landing.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

The approach path of an aircraft as it comes in to land.

Definition source: English Wiktionary via Wiktextract

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

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Compound of glide + slope.