Related Clues:

• Crisp and brief
• Col Cain (anag) — expressed in a few words
• Short and abrupt
• Far from talkative
• Short and sharp
• Crisp
• Saying little of the congregation admitting scam
• Adhering to Strunk and White's advice 'Omit needless words'
• Curtly brief
• Foreign article on trick I see is brief
• Lecturer, a figure in mathematics, brief and to the point
• Like tweets, by necessity
• Elliptical, in a way
• The French convict in charge of brief
• Clipped (or the start of an Air Force general's split personality)