Antonyms
Synonyms

2. optical

adjective. ['ˈɑːptɪkəl'] relating to or using sight.

Antonyms

Synonyms

Etymology

  • optical (English)
  • -al (English)
  • optic (English)
  • opticus (Latin)

3. fibre

noun. ['ˈfaɪbɝ'] a leatherlike material made by compressing layers of paper or cloth.

Etymology

  • fibre (English)
  • fibre (French)
  • fibre (Old French (842-ca. 1400))

4. fibre

noun. ['ˈfaɪbɝ'] a slender and greatly elongated substance capable of being spun into yarn.

Etymology

  • fibre (English)
  • fibre (French)
  • fibre (Old French (842-ca. 1400))

6. fibre

noun. ['ˈfaɪbɝ'] any of several elongated, threadlike cells (especially a muscle fiber or a nerve fiber).

Etymology

  • fibre (English)
  • fibre (French)
  • fibre (Old French (842-ca. 1400))
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