Slit (protein), in genetics, the midline repellent signaling moleculeSlitting, a shearing operation that cuts a large roll of material into narrower rollsSlit trench, a defensive fighting position in warfareSlit Woods, a Site of Special Scientific Interest in County Durham, EnglandSublingual immunotherapy or SLIT, immunotherapy that involves putting allergen extracts under the tongueArrowslit or loophole, a defensive slot in the wall of a building that allows archers to fire at invaders if the building is threatenedSlang for the pudendal cleft of the vulva reference
