You have it spelled correctly. For the definition, check the related link below. The definition is from Marrian-Webster dictionary.
The correct spelling is auxiliary (assisting or supporting, or an assisting device or group).
The form of the verb to assist is assisting(helping).
Assisting is the correct spelling of this word.An example sentence is "Marie enjoyed assisting the local charities".
assisting, aiding
Assisting has three syllables: a-ssis-ting
Robbie Williams (Assisting Gary Barlow) Jennifer Hudson (Assisting Kelly Rowland) Sinitta (Assisting Louis Walsh) Jessie J (Assisting Tulisa)
What is your strongest skill as it pertains to medical assisting?*
He was busy assisting a customer when the alarm bell rang.
No
N. S. Morton has written: 'Assisting the Anaesthetist' 'Assisting the Anaesthetist'
Assisting is a verb, as it denotes the action of helping or providing support to someone or something.
The first edition of Modern Dental Assisting was published in 1976.