ESN

1. Educationally subnormal, formerly used to describe people with special educational needs
2. Electronic serial number, a unique, unchangeable number embedded in a mobile phone to identify it

• ECOWAS
• ecphoneses
• ecphonesis
• ecphractic
• ecphractics
• ecphrasis
• ecritoires
• ecru
• ecrus
• ECS
• ECSC
• ecstases
• ecstasied
• ecstasies
• ecstasis
• ecstasise
• ecstasised
• ecstasises
• ecstasising
• ecstasize
• ecstasized
• ecstasizes
• ecstasizing
• ecstasy
• ecstasying