Quick Definition
gem
Strong's Definition
sardine (G3037 (λίθος) being implied), i.e. a gem, so called
Derivation: from the same as G4556 (σάρδιος);
KJV Usage: sardine
Thayer's Greek Lexicon
σάρδινος, σαρδινου, ὁ, Rev_4:3 Rec., equivalent to σάρδιον, which see
Mounce Concise Greek Dictionary
not given
Abbott-Smith Greek Lexicon
† σάρδινος , -ου , ὁ ,
= σάρδιον ( q . v .), Rev_4:3 , Rec.†
STEPBible — Tyndale Abridged Greek Lexicon
σάρδινος, -ου, ὁ
= σάρδιον (which see), Rev.4:3, Rec.†
(AS)