Reference meaning
CTO
Last updated
A cancelled-to-order postage stamp.
Other meanings
2. adjective
Initialism of cancelled to order.
3. noun
Initialism of chief technology officer or chief technical officer.
4. noun
Initialism of confidential treatment order.
Source and scope
This definition is reproduced from English Wiktionary, sense en-CTO-en-noun-styOVBmT, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.