Where does “smart bomb” come from?

smart bomb (English) comes from English bomb, from French bombé, from Italian bomba, from Italian bombo, from Latin bombus, from Ancient Greek βόμβος — any deep, hollow sound, humming, buzzing,...

smart bomb (English): A kind of guided missile; A guided air-dropped...

Definitions

  1. A kind of guided missile; A guided air-dropped...

Ancestry of “smart bomb”, step by step

smart bomb traces back through two separate lines of ancestry.

via English bomb

StepLanguageWordMeaning
1EnglishbombAn explosive device used or intended as a weapon;...
2Frenchbombérounded, convex; past participle of bomber
3Italianbombabomb
4Italianbombobumblebee; buzzing
5LatinbombusA buzz or humming sound
6Ancient Greekβόμβοςany deep, hollow sound, humming, buzzing,...

via English Smart

StepLanguageWordMeaning
1EnglishSmart
2EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
3Middle Englishnesse
4Old Englishnæsnot, not at all; not; first/third-person singular...
5Proto-Germanicnasjąfoothill; headland; cape
6Proto-Indo-Europeannéh₂snose
Every word from Ancient Greek βόμβοςEvery word from Latin bombusEvery word from Italian bombo