Pelmanism /pelˈmə-ni-zm/

1. A system of mind training to improve the memory
2. (usu without cap) a card game in which the cards are spread out face down and must be turned up in matching pairs

• balladist
• balladists
• ballad metre
• balladmonger
• balladmongers
• ballad opera
• ballad operas
• balladries
• balladry
• ballads
• ballan
• ball and chain
• ball-and-claw
• ball-and-socket joint
• ballans
• ballant
• ballanted
• ballanting
• ballants
• ballanwrasse
• ballast
• ballasted
• ballast-heaver
• ballast-heavers
• ballasting