Unusual substitution Synonyms

Unusual replaced

different substitution

occasional substitution

Definitions for Unusual

(adjective) noticeably different from what is generally found or experienced
(adjective) being out of the ordinary
(adjective) not usual or common or ordinary

US abbreviation

US is an abbreviation for Unusual Substitution

What does US stand for?

US stands for "Unusual Substitution"

Substitution replaced

unusual variation

unusual reversal

unusual change

unusual shift

unusual mutation

unusual switch

unusual conversion

unusual replacement

unusual exchange

unusual truck

unusual transformation

Definitions for Substitution

(noun) the act of putting one thing or person in the place of another: "he sent Smith in for Jones but the substitution came too late to help "
(noun) an event in which one thing is substituted for another