part of part of in taxon axon main axon NIF_Subcellular:sao1596975044 The main axonal trunk, as opposed to the collaterals; i.e., excluding collaterals, terminal, spines, or dendrites. axon shaft cellular_component jl GO:0044304 axonal shaft axon trunk 2010-02-05T03:48:17Z cellular anatomical structure Eumetazoa