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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Latin tubulus + -ar. By surface analysis, tubule + -ar. The sense meaning "cool" or "awesome" is believed to be a figurative extension originating in surfing lingo, from the way that an excellent wave encloses a surfer within tubular walls of water.
cannular, tubelike, tube-shaped, vasiform
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tap / space
Classic usage
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