clepsydra

noun 0.723

wall clock

noun 0.714

clock

noun 0.677

analog clock

noun 0.662

time clock

noun 0.661

clock tower

noun 0.651

clock face

noun 0.646

chronometer

noun 0.640

atomic clock

noun 0.632

water wheel

noun 0.624

game clock

noun 0.620

sundial

noun 0.615

clockwork

noun 0.610

eight-day clock

noun 0.607

timepiece

noun 0.605

grandfather clock

noun 0.602

clockmaker

noun 0.598

horologist

noun 0.590

stopwatch

noun 0.586

cuckoo clock

noun 0.580

carriage clock

noun 0.579

water gauge

noun 0.578

timer

noun 0.577

alarm clock

noun 0.576

longcase clock

noun 0.572

body clock

noun 0.572

water frame

noun 0.570

master clock

noun 0.569

digital watch

noun 0.568

watermill

noun 0.567

clockmaking

noun 0.564

water drum

noun 0.561

water fountain

noun 0.554

tide gauge

noun 0.554

clock radio

noun 0.553

pendulum

noun 0.548

marine chronometer

noun 0.547

biological clock

noun 0.547

kitchen timer

noun 0.546

chronograph

noun 0.544

horology

noun 0.541

timekeeper

noun 0.541

pocket watch

noun 0.539

waterer

noun 0.538

watchcase

noun 0.538

24-hour clock

noun 0.538

clock hour

noun 0.533

water tower

noun 0.533

water turbine

noun 0.530

millwheel

noun 0.529

metronome

noun 0.529

wall time

noun 0.528

12-hour clock

noun 0.528

water box

noun 0.527

water butt

noun 0.526

wristwatch

noun 0.520

hourglass

noun 0.520

clocking

noun 0.519

watchmaker

noun 0.519

time machine

noun 0.519

clockwork universe

noun 0.518

ballcock

noun 0.518

flowmeter

noun 0.517

simple pendulum

noun 0.515

mercury barometer

noun 0.514

time lock

noun 0.510

water tap

noun 0.509

ometer

noun 0.508

water closet

noun 0.507

calender

noun 0.507

wind machine

noun 0.506

time

noun 0.504

manometer

noun 0.504

water tunnel

noun 0.504

hour hand

noun 0.502

watering can

noun 0.501