12-Letter Words Containing: R,A,N,U,L,A

• acting like a clown or buffoon

• Any quadrivalent chromosome

• Having a valence of four

• (of a vaccine) Protecting against four different (usually flu) viruses.

• Said of a graph: that all of its vertices have degree four.

• one of the four competitions in an elimination tournament whose winners go on to play in the semifinals

• of or relating to or shaped like a quadrangle

• impossible to achieve

• under normal conditions

• make less natural or unnatural

• strip of the rights and duties of citizenship

• make into a citizen

• explain with reference to nature

• adopt to another place

• make more natural or lifelike

• adapt (a wild plant or unclaimed land) to the environment