dendritic

adj. tree-shaped, in the form of a tree

Dendrites (from Greek dendron, “tree”) are the branched projections of a neuron that act to conduct the electrical stimulation received from other neural cells to the cell body, or soma, of the neuron from which the dendrites project. Electrical stimulation is transmitted onto dendrites by upstream neurons via synapses which are located at various points throughout the dendritic arbor. Dendrites play a critical role in integrating these synaptic inputs and in determining the extent to which action potentials are produced by the neuron.
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Adjective
1. (neuroscience) of or relating to or resembling a dendrite; "dendritic fiber"
(pertainym) dendrite

(a.)
Alt. of Dendritical
  

anat. geol. dendritic