Crossword Clue:

Thermometers terminus

Answer	Crossword Clue
BULB	Thermometer's terminus
ORAL	Preferred thermometers?
FEVERS	Thermometers measure them

ORAL	Like many thermometers
ORAL	Like some thermometers
THALLIUM	Element used in thermometers
ZEROPOINT	Line on some thermometers
ORAL	Like classic hospital thermometers