drone.01 - dull, continued, low, monotonous soundDRONE-V NOTES: Frames file for 'drone' based on dictionary.com. Verbnet entry 3 37.38. (from drone.01-v predicate notes)
The bee hives 'ARG0constant
droningrelreminded everyone of how busy bees really are .
dronedrelon and on , lulling his students to sleep .