the.com/acrid

the smell that crashes through your sinuses before your brain files a complaint

means Sharply bitter or harsh to the smell or taste — and, figuratively, biting in tone or temper.

from From Latin acer, acris, meaning 'sharp, pointed, keen' — the same edge that gives us 'acrimony,' 'acerbic,' and 'acute.' English shaped it in the 1700s, likely modeled on 'acid,' so that the word itself feels a little jagged in the mouth. The deep root reaches back to a Proto-Indo-European notion of being sharp or piercing, a cousin to words for needles and edges across the old languages.

latin root
From acer, meaning sharp or pointed
chemical kin
Describes burnt toast and pepper spray alike
smoke signal
Wildfire haze carries acrid particles for miles
taste too
Not just smell — bitter, harsh on the tongue
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