part_of part of part of Homo sapiens appendage anatomical structure multicellular organism leg we use the less open to misinterpretation 'hindlimb zeugopod'. Editor note: currently declared as overlapping foot, as AOs disagree over whether some ankle parts are in the leg or foot The portion of the hindlimb that contains both the stylopod and zeugopod. GAID:49 MA:0000047 tetrapod leg CALOHA:TS-2206 Most anatomists now agree that the three proximal bones of the tetrapod limbs are homologous to the two or three proximal elements of the paired fin skeleton of other sarcopterygians, that is the humerus-femur, radius-tibia, and ulna-fibula.[well established][VHOG] EHDAA2:0000972 UBERON:0000978 VHOG:0000345 EHDAA:6176 The term leg can mean: [1] an appendage on which an animal walks [2] the entire hindlimb of a tetrapod [3] the segment of a human leg between knee and ankle (cf FMA) [4] the region of a hindlimb include the stylopod and zeugopod, but excluding the autopod. We define this class as [4], and thus 'leg' is compltely analagous to 'arm'. For [1], see the class 'locomotive weight-bearing appendage'. For [2] we use 'hindlimb'. For EFO:0001411 BTO:0000721 lower extremity MESH:D035002 EMAPA:17489 EHDAA:5151 Wikipedia:Leg#Limb EHDAA:8289 limb hindlimb