Related Clues:
- Rhythmic buzzing sound - fringe left after weaving
- Repetitive drone - end of weaver's thread
- Monotonous sound - member of hive
- Sustained bass note accompanying a melody - male bee
- Make a rhythmic humming sound
- Strum monotonously
- Queen's attendant doctor and I
- Unmanned flier
- Male wasp
- Predator ___
- Dull tapping sound
- Play the guitar, say
- Stingless male bee
- High-tech surveillance tool
- Plane without a pilot