Strong's Greek #4974
σφυδρά

Englishman's Concordance (References)

σφυδρά sphydra — 1 Occurrence

Acts 3:7 - N-NNP
GRK:καὶ τὰ σφυδρά
NAS: his feet and his ankles were strengthened.
KJV: and ankle bones received strength.
INT: and the ankles