multi-tissue structure AEO:0000055 HAO:0000055 XAO:0003037 TGMA:0001847 multi-tissue structures ZFA:0001488 UBERON:0000481 uberon FBbt:00007010 AAO:0010048 Anatomical structure that has as its parts two or more portions of tissue of at least two different types and which through specific morphogenetic processes forms a single distinct structural unit demarcated by bona-fide boundaries from other distinct structural units of different types. EHDAA2:0003055 TAO:0001488 VHOG:0001762 CARO:0000055 BILA:0000055 multicellular anatomical structure