mob·cap 
(mŏbkăp′)
(mŏbkăp′)n.
A large high frilly cap with a full crown, worn indoors by women in the 1700s and early 1800s.
[Probably mob, mobcap (possibly from Dutch mopmuts, cap : obsolete Dutch mop-, to cover up + muts, cap) + CAP1.]
- Petrine
- petro-
- petrochemical
- petrochemistry
- petrodollars
- petrogenesis
- petrogenetic
- petroglyph
- petroglyphic
- Petrograd
- petrographer
- petrographic
- petrographical
- petrographically
- petrography
- petrol
- petrolatum
- petroleum
- petroleum coke
- petroleum ether
- petroleum jelly
- petrolic
- petrologic
- petrological
- petrologically