blow-up

Etymology
.

Adjective

 * 1) Inflatable; able to be blown up.
 * The kids played with a blow-up sea-monster in the pool.

Noun

 * 1)  An explosion (physical or emotional).
 * 2)  An enlargement (e.g. of a photograph).
 * 1)  An enlargement (e.g. of a photograph).
 * 1)  An enlargement (e.g. of a photograph).