What's the difference between tarse and tercel?

Tarse

Definition:

• (n.) The male falcon.
• (n.) tarsus.

Example Sentences:

• (1) All peripheric joints can be involved, except knees, ankles and tarses.

Tercel

Definition:

• (n.) See Tiercel. Called also tarsel, tassel.

Example Sentences:

• (1) Before he made the short journey in his blue Toyota Tercel station wagon, Dave wanted to fit the car with a new radio.