12-Letter Words Containing: I,D,R,I,B,S,_,_

• sweet gum

• aromatic exudate from the sweet gum tree

• any tree of the genus Liquidambar

• involving the fourth and no higher power of a quantity or degree

• an algebraic equation or function of the fourth degree

• an equation of the fourth degree

• a polynomial of the fourth degree

• change something so that its value declines; for example, art forms

• declare a child to be illegitimate

• cause members of a tribe to lose their cultural identity

• an antibiotic used as an anticancer drug

• long-tailed grey-and-white songbird of the southern United States able to mimic songs of other birds

• tiny American bird having brilliant iridescent plumage and long slender bills; wings are specialized for vibrating flight

• go ashore

• the diversity of plant and animal life in a particular habitat (or in the world as a whole)