Noun

• S: (n) drone (drone%1:05:00::) (stingless male bee in a colony of social bees (especially honeybees) whose sole function is to mate with the queen)
• S: (n) monotone (monotone%1:10:00::), drone (drone%1:10:00::), droning (droning%1:10:00::) (an unchanging intonation)
• S: (n) dawdler (dawdler%1:18:00::), drone (drone%1:18:00::), laggard (laggard%1:18:00::), lagger (lagger%1:18:00::), trailer (trailer%1:18:00::), poke (poke%1:18:00::) (someone who takes more time than necessary; someone who lags behind)
• direct hyponym / full hyponym
• direct hypernym / inherited hypernym / sister term
• derivationally related form
• S: (n) drone (drone%1:06:01::), pilotless aircraft (pilotless_aircraft%1:06:00::), radio-controlled aircraft (radio-controlled_aircraft%1:06:00::) (an aircraft without a pilot that is operated by remote control)
• S: (n) drone (drone%1:06:00::), drone pipe (drone_pipe%1:06:00::), bourdon (bourdon%1:06:00::) (a pipe of the bagpipe that is tuned to produce a single continuous tone)
• direct hypernym / inherited hypernym / sister term
• part holonym

Verb

• S: (v) drone (drone%2:39:00::) (make a monotonous low dull sound) "The harmonium was droning on"
• S: (v) drone (drone%2:32:00::), drone on (drone_on%2:32:00::) (talk in a monotonous voice)