arrect /a-rektˈ/

1. (of an animal's ears) upright, pricked up
2. On the alert

• percolators
• percolin
• percolins
• per contra
• per curiam
• percurrent
• percursory
• percuss
• percussant
• percussed
• percusses
• percussing
• percussion
• percussional
• percussion bullet
• percussion bullets
• percussion cap
• percussion caps
• percussion-fuse
• percussion-fuses
• percussion hammer
• percussion hammers
• percussionist
• percussionists
• percussion-lock