Any substance in its natural state.
Crude oil.
In a natural, untreated state.
Characterized by simplicity, especially something not carefully or expertly made.
Lacking tact or taste.
Lacking concealing elements.
Pertaining to the uninflected stem of a word.
A fishing line made from hair.
The line along one's forehead where hair starts growing.
A very thin line in writing, drawing, or typography.
A very thin fissure.
very thin, as thin as a hair