cockatrice /kokˈə-trēs or -trīs or -tris/

1. A fabulous monster, a serpent with the wings of a bird and the head of a cock
2. A cock-like monster with a dragon's tail (heraldry)
3. A prostitute (obsolete)
4. A mischievous or treacherous person (figurative)

• teach-in
• teaching
• teaching aid
• teaching aids
• teaching fellow
• teaching fellows
• teaching hospital
• teaching hospitals
• teaching machine
• teaching machines
• teaching practice
• teaching practices
• teachings
• teach-ins
• teachless
• teach school
• teach your grandmother to suck eggs
• tea clipper
• tea clippers
• tea cloth
• tea cloths
• tea cosies
• tea cosy
• tea-cosy
• teacup