(organic chemistry) A cyclic siloxane used in the preparation of graft polymers and block polymers.

plural of concettism

(law, England & Wales, Northern Ireland, idiomatic) To formally contract to purchase, sell or otherwise be party to a disposition of an estate in land; usually requiring the payment of a deposit by...

A very important person of high-ranking or spending power, used especially when anyone can obtain VIP treatment, to distinguish people with especially high requirements.