thy·mo·cyte 
(thīmə-sīt′)
(thīmə-sīt′)n.
A lymphocyte that derives from the thymus and is the precursor of a T cell.
[THYM(US) + -CYTE.]
- presstime
- pressure
- pressure anemometer
- pressure cabin
- pressure-cook
- pressure cooker
- pressure drag
- pressure gauge
- pressure group
- pressure point
- pressure suit
- pressure-tube anemometer
- pressurization
- pressurize
- pressurizer
- presswork
- Prester John
- presternum
- prestidigitation
- prestidigitator
- prestige
- prestigious
- prestigiously
- prestigiousness
- prestissimo