in petto /ēn or in petˈtō/

1. Within the breast
2. In one's own mind but not yet divulged
3. In secret
4. In reserve

• operational research
• operationism
• operationist
• operationists
• operations
• operations research
• operative
• operatively
• operativeness
• operativenesses
• operatives
• operative words
• operator
• operators
• opercula
• opercular
• operculate
• operculated
• operculum
• opere citato
• operetta
• operettas
• operettist
• operettists
• operon