שִׁלֵּשׁ (shillêshshil-laysh'adjectivepertaining to the third)
[Heb] שִׁלֵּשׁ, שִׁלֵּשִׁים ETCBC: שִׁלֵּשִׁים‎ (subs|grandsons) OSHL: v.du.aj TWOT: 2403h GK: H9000 Greek: ἄφεσις, γενεά
Derivation: from שָׁלַשׁ;
Strong's: a descendant of the third degree, i.e. great grandchild
KJV: third (generation).