(biology) A protein complex that occurs at cell-cell junctions in epithelial tissues

(biology) An intercellular junction between epithelial cells whose membranes join together to form a virtually impermeable barrier to fluid.

plural of tight junction

plural of adherens junction

(anatomy) The synapse of the axon terminal of a motoneuron with muscle.

plural of cross junction

plural of junction diode

A complicated interchange with many intertwining roads. / Any complicated intertwining of paths, whether physical or metaphorical.

plural of spaghetti junction

plural of flat junction