אֶלֶף (ʼelepheh'-lefnoun|masculinethousand)
[Heb] אֶלֶף ETCBC: אֶלֶף‎ (subs|thousand), אֶלֶף‎ (subs|group of thousand) OSHL: a.dt.aa TWOT: 109a GK: H547, H548 Greek: χιλιάς
Derivation: prop, the same as אֶלֶף;
Strong's: hence (the ox's head being the first letter of the alphabet, and this eventually used as a numeral) a thousand
KJV: thousand.