narrowings

Noun

• an instance of becoming narrow
• a decrease in width
• the act of making something narrower
• plural of narrowing

Verb

• make or become more narrow or restricted
• define clearly
• become more focus on an area of activity or field of study
• become tight or as if tight

Synonyms

constrict, constringe, contract, nail down, narrow, narrow down, narrowing, peg down, pin down, specialise, specialize, specify

Antonyms

diversify, widen, widening