Found 4 Strong's definitions.

1. 1

   G4557: σαρδόνυξ (sardónyx)

   from the base of σάρδιος and (the nail of a finger; hence the "onyx" stone); a "sardonyx", i.e. the gem so called:-- sardonyx.

   100%
2. 2

   G3991: πέμπτος (pémptos)

   from πέντε; fifth:--fifth.

   2%
3. 3

   G4556: σάρδιος (sárdios)

   properly, an adjective from an uncertain base; sardian (3037 being implied), i.e. (as noun) the gem so called:--sardius.

   2%
4. 4

   G5555: χρυσόλιθος (chrysólithos)

   from χρυσός and λίθος; gold-stone, i.e. a yellow gem ("chrysolite"):--chrysolite.

   2%