Learn how to say Accessorial correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word accessory:
noun (plural accessories)
1a thing which can be added to something else in order to make it more useful, versatile, or attractive:
optional accessories include a battery charger and shoulder strap
a small article or item of clothing carried or worn to complement a garment or outfit:
she wore the suit with perfectly matching accessories—hat, bag, shoes
2 (also accessary) Law someone who gives assistance to the perpetrator of a crime without taking part in it:
she was charged as an accessory to murder
contributing to or aiding an activity or process in a minor way; subsidiary or supplementary:
functionally the maxillae are a pair of accessory jaws
accessory before (or after) the fact
Law, dated a person who incites or assists someone to commit an arrestable offence (or knowingly aids someone who has committed such an offence).
adjective (chiefly Law)
late Middle English: from medieval Latin accessorius ‘additional thing’, from Latin access- ‘increased’, from the verb accedere (see accede)