helices/ʹheeliseez, heliseez/ noun

• multiplex
• multiplicable
• multiplicand
• multiplication
• multiplication sign
• multiplication table
• multiplicity
• multiplier
• multiply
• multiprocessing
• multiprocessor
• multiprogramming
• multipronged
• multipurpose
• multiracial
• multistage
• multistorey
• multitasking
• multitrack
• multitude
• multitudinous
• multivalent
• multiverse
• mum
• mumble