Jumper

nounStandard termTextiles

A knitted upper-body garment or a sleeveless dress worn over a blouse.

A garment term with distinct regional meanings. In British tailoring and knitting, it refers to a long-sleeved knitted sweater pulled over the head. In American apparel construction, it denotes a sleeveless, collarless dress intended to be worn over a blouse or shirt. Both require different ease allowances and drafting blocks.

Heard on the job

Grade the pattern for the school uniform jumper to accommodate a heavy cotton blouse underneath.