Definition

A swelling or sore on the skin, often resembling a blister or a blotch.

Example

He developed a painful blain on his arm after the insect bite.

Conversation

I noticed you have a little blain on your arm.

Yeah, it popped up after my hike last weekend.

That looks painful! Did you put anything on it?

I did, but it’s still a bit sore.

Synonyms & Antonyms

Root Explanation

The word 'blain' originates from Old English 'blæne', meaning a blister or sore. It refers specifically to a swelling or sore on the skin.

Memory Tip

Think of a 'blister' when you hear 'blain' — both refer to a painful swelling on the skin.

Visually Confused Words