noun
foot feature convention; FFP
Technical term in linguistics, specifically in phonology, referring to a principle governing foot structure.
足素性原理は、音韻論における韻脚の構造を制約する原理の一つである。
The foot feature convention is one of the principles that constrain foot structure in phonology.
Compound of 足 (foot) + 素性 (feature) + 原理 (principle), a calque of the English linguistic term 'foot feature convention'.