Term: concentration gradient: a gradient in concentration of a solute as a function of distance through a solution
Broader: change: a relational difference between states; especially between states before and after some event | Unrelated: optical crown: optical glass of low dispersion and low refractive index
Broader: change: a relational difference between states; especially between states before and after some event | Unrelated: assignor: (law) the party who makes an assignment
Broader: change: a relational difference between states; especially between states before and after some event | Unrelated: penetration: the act (by a man) of inserting his penis into the vagina of a woman
Broader: change: a relational difference between states; especially between states before and after some event | Unrelated: sildenafil: virility drug (trade name Viagra) used to treat erectile dysfunction in men
Broader: change: a relational difference between states; especially between states before and after some event | Unrelated: nootka: a member of the Wakashan people living on Vancouver Island and in the Cape Flattery region of northwestern Washington
Broader: change: a relational difference between states; especially between states before and after some event | Unrelated: personal foul: a foul that involves unnecessarily rough contact (as in basketball or football)
Broader: change: a relational difference between states; especially between states before and after some event | Unrelated: camshaft: has cams attached to it
Broader: change: a relational difference between states; especially between states before and after some event | Unrelated: baby talk: the developing speech of a young child
Broader: change: a relational difference between states; especially between states before and after some event | Unrelated: flea market: an open-air street market for inexpensive or secondhand articles
Broader: change: a relational difference between states; especially between states before and after some event | Unrelated: curse: profane or obscene expression usually of surprise or anger