optician, lens maker
(noun) a worker who makes glasses for remedying defects of vision
Source: WordNet® 3.1
optician (plural opticians)
A person who makes or dispenses lenses, spectacles.
A person who sells lenses, spectacles etc.
• cation-pi
Source: Wiktionary
Op*ti"cian, n. Etym: [Cf. F. opticien. See Optic, a.]
1. One skilled in optics. [R.] A. Smith.
2. One who deals in optical glasses and instruments.
Source: Webster’s Unabridged Dictionary 1913 Edition
23 November 2024
(adjective) concerned primarily with theories or hypotheses rather than practical considerations; “theoretical science”
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.
