Enter a clue or pattern or both:
The Clue
Onetime sunblock agent (4 letter answer)
The Answer
PABA
Tags
Notes
The answer PABA is seen occasionally, appearing about once every 900 puzzles.
Related Clues
Coppertone ingredient
Sunblock ingredient
Sunscreen additive
Sunscreen compound
Sunscreen ingredient
UV blocker
Acronym for a sunscreen ingredient
Letters on beach lotion
Sunscreen label abbr.
Ultraviolet light protector
Definition
PABA as a noun:
1. (para aminobenzoic acid, PABA) = a metabolic acid found in yeast and liver cells; used to make dyes and drugs and sun blockers