ptil-
French, prefix
ptil- is spelled P-T-I-L (4 letters). Ptil- is a French prefix meaning “ptilo- (downy)” (English Wiktionary, September 2026).
What does ptil- mean in English?
prefix
- 1
ptilo- (downy)
ptiline
Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).