ψιλός

Etymology
.

Adjective

 * 1) naked, bare
 * 2) bald, smooth
 * 3) unclad, uncovered
 * 4) small, frail, delicate
 * 5) simple, plain
 * 6)  light (troops)
 * 7) unarmed
 * 8)  without meter (i.e. prose)
 * 9)  without music (epic vs lyrical)
 * 10)  without singing (instrumentals)
 * 11)  without accompaniment (a cappella)
 * 12)  without the rough breathing (i.e. with the smooth breathing)
 * 13)  describing the unaspirated voiceless stops,, , , as opposed to the aspirated voiceless stops, , ,
 * 14)  written with the single letters ⟨ε⟩ and ⟨υ⟩ rather than the digraphs ⟨αι⟩ and ⟨οι⟩

Etymology
Inherited from.

Adjective

 * 1) thin, fine, delicate