play face
noun
An expression seen in apes or monkeys at play, in which the mouth is open but the teeth are hidden.
Origin
1960s.
- Marquess of Queensbury rules
- marquetry
- Marquette, Jacques
- marquis
- marquisate
- marquisdom
- marquise
- marquisette
- Marquis of Queensberry rules
- Marquis of Queensbury rules
- Marquois scale
- Marquoi's scale
- Marquois scales
- marra
- marraine
- Marrakech
- Marrakesh
- marram
- marram grass
- Marranism
- Marrano
- marrer
- mar resistance
- mar-resistant
- marri