IPA: /ˈstreɪnər/
KK: /ˈstreɪnər/
A tool used to separate solid pieces from liquid, often used in cooking to drain water from pasta or to filter out seeds from juice.
I used a strainer to drain the pasta after boiling it.
Strainer → It is formed from "strain" (from Old French *estraindre*, meaning to draw tight or filter) and "-er" (meaning a person or thing that performs an action). A strainer is a device that filters or draws out liquid from solids.
Think of a device that 'draws tight' ('strain') to separate liquids from solids — that's what a strainer does.