The batteries in this camera are exchangeable, so you can swap them out during long shoots.

After reviewing the offering, the board approved issuing an exchangeable that granted holders the right to swap it for the company's common shares.

After the meeting, the researchers exchanged notes to clarify their findings.

They were exchanging notes during the lecture to avoid falling behind.

Before finalizing the guidelines, the team analyzed the exchangeabilities of various currencies and securities.

The exchanger carefully inspected the antique coins before agreeing to the trade.

They decided to exchange their comic books for rare stamps.

The engineers cleaned the heat exchangers to improve energy efficiency during the winter.

Non-exchangers gathered at the border to discuss their concerns about the new trade policies.

People began to accept shells and beads as legitimate means of exchange long before coins existed.