| CYC | only the silky anteater |
|---|---|
| CYC | squirrel-sized South American toothless anteater with long silky golden fur |
| CYC | tropical Old World ferns having closely crowded circular sori and no indusia |
| CYC | east Asian fern having fronds shaped like tongues |
| CYC | a developmental abnormality in which there is only one eye |
| CYC | a colorless flammable gas sometimes used as an inhalation anesthetic |
| CYC | minute free-swimming freshwater copepod having a large median eye and pear-shaped body and long antennae used in swimming |
| CYC | (Greek mythology) one of a race of giants having a single eye in the middle of their forehead |
| CYC | lumpfishes |
| CYC | type genus of the Cyclopteridae: lumpfishes |
| CYC | clumsy soft thick-bodied North Atlantic fish with pelvic fins fused into a sucker |
| CYC | a picture (or series of pictures) representing a continuous scene |