Langimage
English

astronavigator

|as-tro-nav-i-ga-tor|

C2

🇺🇸

/ˌæstrəˈnævɪɡətər/

🇬🇧

/ˌæstrəˈnævɪɡeɪtə/

navigate by stars

Etymology
Etymology Information

'astronavigator' originates from the Greek element 'astron' (ἀστήρ/ἄστρον) meaning 'star' and the Latin-derived word 'navigator' from Latin 'navigare' meaning 'to sail'; the compound thus literally means 'one who sails (or navigates) by the stars.'

Historical Evolution

'astronavigator' is a modern English compound formed from the combining form 'astro-' (from Greek 'astron') + 'navigator' (via Latin 'navigare' and Middle English/Modern English 'navigator'); related formations such as 'astronavigation' (navigation by the stars) appeared earlier, and 'astronavigator' developed as a logical agent noun in modern usage, including technical and literary contexts.

Meaning Changes

Initially coined to denote a person who navigates by celestial bodies (primarily in maritime and aviation contexts), the term has broadened to include fictional and spacefaring senses (a spacecraft's navigator) without losing the original nautical/astronomical nuance.

Meanings by Part of Speech

Noun 1

a person who navigates by the stars or other celestial bodies; a celestial navigator used in maritime or aerial navigation.

The ship's astronavigator checked the positions of several stars to fix their latitude.

Synonyms

celestial navigatorstar navigatorcelestial pilot

Noun 2

in science fiction or space contexts, a crew member who navigates a spacecraft using stellar charts, instruments, or fictional astronavigational techniques.

In the novel, the astronavigator guided the starship through the nebula using an ancient stellar map.

Synonyms

space navigatorstellar navigator

Last updated: 2025/11/08 13:30