Lab culture substance
Crossword clue · 1 known answers · 1 appearances · Last seen in the Newsday crossword on February 20, 2026
Latest answer · Verified
AGAR
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About this clue
The clue “Lab culture substance” has appeared 1 times in our database with 1 different answers, so count the squares in your grid and check the crossings before you commit. Most recently it ran in the Newsday crossword on February 20, 2026, where the answer was AGAR.
More from the Newsday, Feb 20
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Other clues whose answer is AGAR
When doubled, a jelly-like substance used as a thickener
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Tea garden provides jelly (4)
Growth medium in laboratories derived from seaweed (4)
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Petri dish gel
Flag a recipe containing a thickener
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