The spider Pardosa glacialis.

(idiomatic) To be in a dangerous situation from which one cannot disengage, but in which one cannot safely remain.

An evil fictional wolf that appears in fairy tales or fables. / (figuratively) Someone blamed for causing problems; a scapegoat.

Humans prey upon one another.

A genetic disorder characterized by a distinct craniofacial phenotype, growth and mental retardation, muscle hypotonia, seizures, and congenital heart defects.

Alternative form of Falkland Islands wolf

Dusicyon australis, the warrah, an extinct canid.

(simile) ravenously hungry

(African-American Vernacular) To call the bluff of, or respond to the threats or boasts of, someone who has been selling wolf tickets.

plural of Arctic wolf spider