Problem: Sentence1: The Germans were desperately trying to contain the Anzio beachhead.
Sentence2: The town became a beachhead in the campaign to ban smoking outdoors.
Q: Does the term beachhead mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: A return to one's question.
Sentence2: The return of spring.
Q: Does the term return mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: The facts extend beyond a consideration of her personal assets.
Sentence2: She extended her visit by another day.
Q: Does the term extend mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: Hold your tongue.
Sentence2: He can hold his liquor.
Q: Does the term hold mean the same thing in both these sentences?

Answer:
different meanings