Condition of having abnormally thick or long arms. ... Origin: macro-+ G. Brachion, arm ... (05 Mar 2000) ... 
Type: Term Pronunciation: mak′rō-brā′kē-ă Definitions: 1. Condition of having abnormally thick or long upper limbs.
macrobrachia 1. A condition of having abnormally thick or long arms. 2. An abnormal size or length of an arm or arms.