#2255 ἡμίσου [ἥμισυς] hemisu {hay'-mee-soo}

 neuter of a derivative from an inseparable pref. akin to G0260
    (through the idea of partition involved in connection) and
    meaning semi-; TDNT - n/a; adj

—Greek Word Study (Transliteration-Pronunciation Etymology & Grammar)

 1) half

—Thayer's (New Testament Greek-English Lexicon)

—Strong's (Greek Dictionary of the New Testament)

—NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries

 AV - half 5; 5

—Exhaustive Concordance (KJV Translation Frequency & Location)