pes·ky 
(pĕskē)
(pĕskē)adj. pes·ki·er, pes·ki·est
Informal
Informal
Troublesome; annoying: a pesky mosquito.
[Probably alteration of PEST.]
peski·ly adv.
peski·ness n.
- thermionics
- thermionic tube
- thermistor
- thermite
- thermo-
- thermoacoustic
- thermocautery
- thermochemical
- thermochemist
- thermochemistry
- thermocline
- thermocoagulation
- thermocouple
- thermoduric
- thermodynamic
- thermodynamically
- thermodynamics
- thermoelectric
- thermoelectrical
- crosstie
- cross-tolerance
- crosstown
- cross-town
- cross-train
- cross-trainer