cancelation /kænsəˈleɪʃən/ noun5 •The act, process, or result of cancelling; as, the cancellation of certain words in a contract, or of the contract itself.Then, in January, a creeping tsunami of train cancellations, triggered by major staff absences as a result of the aggressive transmissibility of Omicron, heaped further misery on rail users. — 2022 •The operation of striking out common factors, e.g. in both the dividend and divisor. •A postmark that marks a postage stamp so as to prevent its reuse. •In United States intellectual property law, a proceeding in which an interested party seeks to cancel the registration of a trademark or patent. •The property of being cancellate.194?, Columbia University. School of Dental and Oral Surgery, Principles of Radiodontia Spongy bone is composed of cancellated areas appearing as a fine, interlacing network. These cancellated spaces are irregular both in size and shape. The normal cancellation is rather large […] formscancelations