Term Name:	metacarpal bone of digit 1
Synonyms:	finger 1 metacarpus, first digit of hand metacarpal, first digit of hand metacarpal bone, forelimb digit 1 metacarpus, hand digit 1 metacarpal, hand digit 1 metacarpal bone, manual digit 1 metacarpus, metacarpal 1, metacarpal bone digit 1, metacarpal bone of digit I, metacarpal bone of first digit of hand, metacarpal bone of hand digit 1, metacarpal bone of thumb, metacarpal of first digit of hand, metacarpal of hand digit 1, metacarpal of thumb, thumb metacarpal, thumb metacarpal bone
Definition:	A metacarpal bone that distally_connected_to a proximal phalanx of manual digit 1.
Ontology:	Uberon Ontology [UBERON:0003645]