
1) Sports clothing 2) Tunic
Found on
https://www.crosswordclues.com/clue/gymslip

A gymslip is a sleeveless tunic with a pleated skirt most commonly seen as part of a girl`s school uniform. The term gymslip primarily refers to athletic wear; otherwise the term pinafore dress (British English) or jumper dress (American English) is usually preferred. The introduction of the gymslip as female athletic wear is credited to Martina ....
Found on
http://en.wikipedia.org/wiki/Gymslip

A gymslip or drill dress, is a sleeveless, usually belted, tunic or pinafore dress pleated from the neck to the hem, with a wide square neck, reaching from the shoulder to the knee worn by schoolgirls, often as part of a school uniform. The gymslip was introduced at the start of the 20th century, usually woollen and usually worn with knee-length kn...
Found on
http://www.probertencyclopaedia.com/browse/PG.HTM

[
n] - (British) a sleeveless tunic worn by English girls as part of a school uniform
Found on
http://www.webdictionary.co.uk/definition.php?query=gymslip
noun a sleeveless tunic worn by English girls as part of a school uniform
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.