Problem: Word: rank

Sentence 1: His salary was determined by his rank and seniority.

Sentence 2: The entrance was guarded by ranks of policemen.

Same meaning?
A: different meanings

Problem: Word: title

Sentence 1: He looked for books with the word 'jazz' in the title.

Sentence 2: I can never remember movie titles.

Same meaning?
A: the same meaning

Problem: Word: role

Sentence 1: The role of women has changed significantly in the last century.

Sentence 2: What is your role on the team?

Same meaning?
A: the same meaning

Problem: Word: refine

Sentence 1: Refine pig iron.

Sentence 2: Refine oil.

Same meaning?
A:
the same meaning