1i 01b 00take the plunge02b 00-- 00to enter with sudden decision upon an unfamiliar course of action, as after hesitation or deliberation: 02i 00'She took the plunge and invested her entire savings in the plan00'. 02br 02br 00 0-
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.