To dream that you have lockjaw, signifies there is trouble ahead for you, as some person is going to betray your confidence.
For a woman to see others with lockjaw, foretells her friends will unconsciously detract from her happiness by assigning her unpleasant tasks.
If stock have it, you will lose a friend.
[1]1. Difficulty or awkwardness in communication.
2. Use caution to avoid harsh words with those closest.
3. A need or desire for more discretion in affairs.
4. A feeling that someone may be deceptive.
[2]A straightforward warning that your tendency to indiscreet talk could involve you in serious trouble.
Try to remember that discretion is more admirable than momentary popularity.
[3]You will marry a nagging partner.
[4]