MCAT MCAT Word by meaning 117

n. a base that only slightly dissociates in solution

n. a way of walking

n. a plant that has two cotyledons (seed leaves)

n. reflex contraction of the quadriceps muscles leading to a sudden involutary extention of the knee

n. the creation of living organisms from other living organisms

n. a hole or break within a solid surface; an entrance

n. daily activity cycle in many organisms caused by a 24-hours interval

n. air sac in the lung; part of the jaw that supports the teeth; any small cavity

n. high blood pressure

n. a drug present in tea; coffee and cola that is a stimulant