Fifth layer Synonyms

Definitions for Fifth

(adjective) coming next after the fourth and just before the sixth in position
(noun) position five in a countable series of things
(noun) one part in five equal parts

FL abbreviation

FL is an abbreviation for Fifth Layer

What does FL stand for?

FL stands for "Fifth Layer"

Layer replaced

fifth stratum

Definitions for Layer

(noun) single thickness of usually some homogeneous substance
(noun) a relatively thin sheetlike expanse or region lying over or under another
(noun) thin structure composed of a single thickness of cells