/day'kol tay", -kol euh-, dek'euh leuh-/ ; Fr. /day kawl tay"/ , adj.
1. (of a garment) low-necked.
2. wearing a low-necked garment.
Also, decollete .
[ 1825-35; décolleter to bare the neck, equiv. to dé- DE- + collet COLLAR (see -ET) + -er inf. suffix ]