A one-piece item of clothing originally used by parachutists(noun)
A similar item of clothing used for outdoor sports such as skiing(noun)
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Use "jumpsuit" in a sentence
"And here comes the word jumpsuit again - but no need to be scared of the black bugle-beaded one with a high neck and crisscross back."
"Hiller the rageaholic joking about scenarios in which he would end up in irons and an orange jumpsuit is kind of scary."
"Wearing a red jumpsuit from the Salt Lake County Jail, Mitchell entered the courtroom under tight security with his eyes closed, his hands and feet shackled and carrying what appeared to be a blank note pad."