Problem: Sentence1: He walked to the front of the stage.
Sentence2: He led the national liberation front.
Q: Does the term front mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: To assign counsel for a prisoner.
Sentence2: The teacher assigned him to lead his classmates in the exercise.
Q: Does the term assign mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: There are some who question the scale of our ambitions.
Sentence2: The scale of the map.
Q: Does the term scale mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: He stepped into the light.
Sentence2: It brought the scandal to light.
Q: Does the term light mean the same thing in both these sentences?

Answer:
different meanings