part of part of pedal digit 4 digitus quartis pedis digitus quartus (IV) pedis NCIT:C52842 hind digit 4 4th digit of the hind autopod. FMA:25052 AAO:0010656 digit 4 of hind-paw digitus quartus [iv] EHDAA2:0002052 SCTID:362826006 foot digit 4 BTO:0002352 fourth toe EMAPA:17469 pes digit IV UBERON:0003634 MA:0000468 4th toe fourth digit of foot hind digit IV toe 4 hind limb digit 4 digit 4 pedal digit 2, 3 or 4 pedal digit 4 plus metapodial segment