tight junction
[ tīt ]
n.
An intercellular junction between epithelial cells in which the outer layers of the cell membranes fuse, reducing the ability of larger molecules and water to pass between the cells.
Words nearby tight junction
tight as a tick,
tight end,
tight five,
tight forward,
tight head,
tight junction,
tight rein on, a,
tight ship,
tight shot,
tight spot,
tight squeeze