The subject headings in the library catalog help users find relevant books.

I flipped a coin to decide, but it landed on its edge instead of heads or tails.

The heads of the bills were discussed in the meeting.

The heads of the bill were discussed in the meeting.

The Cone Heads are a fictional alien family on the sketch comedy program Saturday Night Live.

The Cone-heads are a group of aliens from the planet Remulak.

The Cone-Heads are a fictional family of aliens.

Archaeologists discovered several mace heads at the ancient burial site.

The pecker heads were causing trouble at the party.

I saw a field full of nigger-heads.