English dictionary

frictional

/'fr/I/k/S//@/n/-/l/

Definitions, examples, synonyms and antonyms from WordNet 3.0.

adjective

pertaining to or worked or produced by friction

adj.pert

Examples
Frictional electricity.

Frictional heat.

Frictional gearing.

Source: WordNet 3.0
Relating to friction; moved by friction; produced by friction; as, <i>frictional</i> electricity.

adjective

Source: webster1913