(US, transitive) To make (clothing, etc.) with elastic, by attaching elastic bands, so it can be adjusted while maintaining a snug fit. / (transitive) To make elastic or stretchy.

simple past tense and past participle of elasticize

Third-person singular simple present indicative form of elasticize

plural of elasticizer

A substance that makes something elastic.

present participle of elasticize

The process of elasticizing.