Third-person singular simple present indicative form of fume.(verb)
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Use "fumes" in a sentence
"The odor of the fumes is so strong that I start a couple of oscillating fans to clear the fumes out of the house, that doesn't seem to affect the effectiveness of it."
"The fumes from the Shuttle SRBs must have clouded your thinking on such topics."
"I'm not sure riding or walking underneath an elevated structure and breathing diesel fumes is that attractive to pedestrians or bicyclists."