eavesˈdrop intransitive verb (eavesˈdropping; eavesˈdropped)

1. To try to overhear other people's private conversations
2. Orig to stand under the eaves or near the windows of a house to listen

To listen secretly to (a private conversation)

eavesˈdropper noun

1. Someone who listens in this way
2. Someone who tries to overhear private conversations

eavesˈdropping noun