Ten Thousand Dream Interpretation

by Gustavus Hindman Miller
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.

New American Dream Dictionary

by Joan Seaman - Tom Philbin
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.

The Complete Guide to Interpreting Your Dreams

by Stearn Robinson - Tom Corbett
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.