Hand Digit 1

**Semantic type:** Anatomical Structure

**Definition:** The thick and short hand digit which is next to the index finger in humans.

**Synonyms:** - HAND DIGIT 1 - Thumb - Thumb - Thumb - digit 1 of manus - finger 1 - first digit of hand - fore digit I - fore limb digit 1 - hand digit 1 - manual digit 1 - manual digit 1 - manual digit I - pollex