1. plural of mo; a moment or short period of time
Usage: informal; chiefly British
2. plural of mo; a unit of time in physics equal to one millionth of a second
Usage: technical; rare

Examples

• Wait a few mos and I'll be right with you.
• Just give me a couple of mos to finish this task.
• The reaction happened in mere mos.
• I'll be back in a few mos.
• Can you hold on for a few mos?