cockloft

名词 cockloft:

1. a small loft or garret

cock.loft

n.（名词）
A small loft, garret, or attic.
顶楼：小阁楼，顶楼或屋顶室

来源：
[Probably from its use as a roosting place]
[可能其作为休息的场所而得名]