Blackheads and Whitehead

Whitehead and blackheads are semantically related in pimple topic. In some cases you can use "Whitehead" instead a noun "Blackheads", when it comes to topics like flaw, small swelling on the skin.

Whitehead noun - A small whitish lump in the skin due to a clogged sebaceous gland.

Blackheads and whitehead are semantically related in blemishes topic. Sometimes you can use "Blackheads" instead a noun "Whitehead".