αεροναυπηγικός
From LSJ
καὶ τὸ σιγᾶν πολλάκις ἐστὶ σοφώτατον ἀνθρώπῳ νοῆσαι → and silence is often the wisest thing for a man to heed, and often is man's best wisdom to be silent, and often keeping silent is the wisest thing for a man to heed
Greek Monolingual
-ή, -ό αεροναυπηγός
1. αυτός που ανήκει ή αναφέρεται στην αεροναυπηγική
2. το θηλ. ως ουσ. η αεροναυπηγική.