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Expression of the Day
Puzzle #320 · April 17, 2026

black head

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Every day one two-word expression or compound word used in American English.

A blackhead is a clogged pore filled with sebum (skin oil) and bacteria that appears dark because the pore is exposed to air—oxidation makes it black, not dirt as myths claim. Extraction videos of blackheads are weirdly satisfying, driving a multi-billion-dollar skincare industry. They form primarily on oily skin and typically appear on the face, shoulders, and chest. Modern dermatology offers solutions from salicylic acid to professional extraction, yet they remain eternally frustrating.
Puzzle Appearances

The expression black head has appeared in 1 puzzle:

  • Puzzle #320 on April 17, 2026
Rate of Appearance in English Language Print

Google's Ngram project shows how often a pair of words has appeared in print every year since the 1800's.

Data from Google Books Ngram Viewer. Licensed under CC BY 3.0.

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The Wordcels Puzzle

Think you've mastered Americanisms? The two-word phrases, compound words and idiomatic expressions of American English? Each day the Wordcels Puzzle provides 15 words that must be arranged to form 16 expressions. Give it a try.

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