1. (informal) immediately develop a good friendly relationship (with someone)

Derived forms: hitting it off, hit it off

• lamb's lettuce
• lamb's-quarter
• lamb's-quarters
• lambada
• lambast
• lambaste
• lambchop
• lambda
• lambda hyperon
• lambda particle
• lambdacism
• lambency
• lambent
• lambert
• Lambert-Eaton syndrome
• Lambertia
• Lambertia formosa
• Lambis
• lambkill
• lambkin
• lamblike
• lamboid suture
• lambrequin
• lambskin
• lame