fiber-optic
adjective
fi·ber-op·tic ˈfī-bər-ˌäp-tik 
: of, relating to, or using fiber optics
Word History
First Known Use
1961, in the meaning defined above
- understocked
- understocking
- understocks
- understood
- understories
- understory
- understrapper
- understrappers
- understrata
- understratum
- understrength
- understring
- understroke
- understructure
- understructures
- understrung
- understudied
- understudies
- understudy
- understudying
- undersubscribed
- undersubscribes
- undersubscribing
- undersubscriptions
- undersupplied