4 occurrences in 4 dictionaries
Reference: Sippai
Fausets
See Verses Found in Dictionary
Hastings
Morish
Sippa'i
See SAPH.
Smith
Sip'pa-i
(threshold), Saph, one of the sons of Rephaim, or "the giants," slain by Sibbechai at Gezer.
(B.C. about 1050.)