1) Bit of emotion 2) Bit of regret 3) Cause a stinging pain 4) Cramp 5) Cramp or stab 6) Emotional pain 7) Emotional pang 8) Feeling 9) Guilt symptom 10) Mental or emotional pang 11) Minor pain 12) Moral pang 13) Pang 14) Pang of conscience 15) Paroxysm 16) Pricking 17) Qualm 18) Rheumatic reminder Found on https://www.crosswordclues.com/clue/twinge
• (v. i.) To pull with a twitch; to pinch; to tweak. • (n.) A pinch; a tweak; a twitch. • (v. i.) To have a sudden, sharp, local pain, like a twitch; to suffer a keen, darting, or shooting pain; as, the side twinges. • (n.) A sudden sharp pain; a darting local pain of momentary continuance; as, a twinge in the arm or side. &bull... Found on http://thinkexist.com/dictionary/meaning/twinge/