smokeless
(adjective) emitting or containing little or no smoke; “smokeless factory stacks”; “smokeless fuel”; “a smokeless environment”
Source: WordNet® 3.1
smokeless (not comparable)
Without smoke.
Source: Wiktionary
Smoke"less, a.
Definition: Making or having no smoke. "Smokeless towers." Pope.
Source: Webster’s Unabridged Dictionary 1913 Edition
16 May 2025
(adjective) marked by columniation having free columns in porticoes either at both ends or at both sides of a structure
Decaffeinated coffee is not caffeine-free. Studies from the National Institute of Health (US) have shown that virtually all decaf coffee types contain caffeine. A 236-ml (8-oz) cup of decaf coffee contains up to 7 mg of caffeine, whereas a regular cup provided 70-140 mg.
