Answer:

plica

Answer	Crossword Clue
PLICA	Folded part.
PLICA	A fold.
PLICA	Fold of skin.

PLICA	Fold of skin
PLICA	Fold
PLICA	Groove or fold
PLICA	Folded part
PLICA	Skin fold

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.