appendage AEO:0000193 An appendage is an external body part, or natural prolongation, that protrudes from an organism's body, such as a vertebrate's limbs[BILA][BILA:0000018]. BILA:0000018 BTO:0001492 CARO:0010003 EFO:0000799 EHDAA2:0003193 EV:0100155 FBbt:00007000 HAO:0000144 MAT:0000023 MESH:D005121 MIAA:0000023 Major subdivision of an organism that protrudes from the body[DOS, CARO]. OpenCyc:Mx4rvViC-JwpEbGdrcN5Y29ycA Organ or organ part that is attached to the body of an organism. For example a limb[GO, modified][GO:0048736]. UBERON:0000026 UMLS:C0598782 VSAO:0000075 XAO:0000218 appendages appendicular extremitaet extremity limbs/digits/tail this is currently a subtype of organism subdivision - which would exclude feathers uberon organism subdivision main body axis