ninny/ʹnini/ noun (pl -ies) (pl ninnies)

• jump down somebody's throat
• jumped-up
• jumper
• jumping bean
• jumping jack
• jumping-off place
• jumping-off point
• jump-jet
• jump jockey
• jump leads
• jump-off
• jump seat
• jump ship
• jump start
• jump-start
• jumpsuit
• jump the gun
• jump the queue
• jump to conclusions
• jump to it
• jumpy
• jun
• Jun.
• junco
• junction