13-Letter Words Containing: M,O,N,E,Y,E,R

• an automotive system for shifting gears in which the gears revolve at the same speed and so shift smoothly

• either one of two chromatic colors that when mixed together give white (in the case of lights) or grey (in the case of pigments)

• of words or propositions so related that each is the negation of the other

• acting as or providing a complement (something that completes the whole)

• a thin membrane (a double layer of lipids) enclosing the cytoplasm of a cell; proteins in the membrane control passage of ions (like sodium or potassium or calcium) in and out of the cell

• insects having two pairs of membranous wings and an ovipositor specialized for stinging or piercing