Meanings

one's time at a certain point (at various points) of a race

person whose presence is unwelcome, unnecessary or a nuisance

stochastics

accelerometer

wet and dry-bulb thermometer

frequency meter

photometer

minimum thermometer

self-registering thermometer

self-registering hygrometer

heliograph

population statistics

one-year plan

secret plan

secret plan

densimeter

water-pressure gauge

stratagem

water gauge

thermometer