| clock golf | a form of golf in which you putt from positions arranged on the circumference of a circle around the hole |
slave trade
slave traffic | traffic in slaves, especially in Black Africans transported to America in the th to th centuries |
| slave ant | any of various ants captured as larvae and enslaved by another species |
slave-making ant
slave-maker | an ant that attacks colonies of other ant species and carries off the young to be reared as slave ants |
alarm clock
alarm | a clock that wakes a sleeper at some preset time |
| ammonia clock | an atomic clock based on vibrational frequency of the nitrogen atom in the ammonia molecule |
| analog clock | a clock that displays the time of day by the position of hands on a dial |
| atomic clock | a timepiece that derives its time scale from the vibration of atoms or molecules |
| caesium clock | an atomic clock based on the energy difference between two states of the caesium nucleus in a magnetic field |
| clock | a timepiece that shows the time of day |
clock face
clock dial | the face of a clock showing hours and minutes of the day |
| clock pendulum | a physical pendulum used to regulate a clockwork mechanism |
| clock radio | a radio that includes a clock that can be set to turn it on automatically |
| clock tower | a tower with a large clock visible high up on an outside face |
| cuckoo clock | clock that announces the hours with a sound like the call of the cuckoo |
| digital clock | a clock that displays the time of day digitally |
| electric clock | a clock using a small electric motor |
grandfather clock
longcase clock | a pendulum clock enclosed in a tall narrow case |
| pendulum clock | a clock regulated by a pendulum |
| slave market | a marketplace where slaves were auctioned off (especially in the southern United States before the American Civil War) |
| slave ship | a ship used to transport slaves from their homes to places of bondage |
| system clock | an electronic device in a computer that issues a steady high-frequency signal that synchronizes all the internal components |
| system clock | a time-of-day clock in a computer system |
| time clock | clock used to record the hours that people work |
| turret clock | a clock with more than one dial to show the time in all directions from a tower |
| wall clock | a clock mounted on a wall |
water clock
clepsydra
water glass | clock that measures time by the escape of water |
| clock-watching | paying excessive attention to the clock (in anticipation of stopping work) |
| slave state | any of the southern states in which slavery was legal prior to the American Civil War |
| Great Slave Lake | a lake in the Northwest Territories in northwestern Canada, drained by the Mackenzie River |
| clock watcher | a worker preoccupied with the arrival of quitting time |
drudge
peon
navvy
galley slave | a laborer who is obliged to do menial work |
| galley slave | a slave condemned to row in a galley |
| slave | a person who is owned by someone |
slave striver
hard worker | someone who works as hard as a slave |
| slave | someone entirely dominated by some influence or person, a slave to fashion, a slave to cocaine, his mother was his abject slave |
| slave driver | a supervisor of slaves at work |
| slave driver Simon Legree | a cruel employer who demands excessive work from the employees |
slaveholder
slave owner
slaver | someone who holds slaves |
slaver
slave dealer
slave trader | a person engaged in slave trade |
| white slave | a woman sold into prostitution |
Nyctaginaceae
family Nyctaginaceae
Allioniaceae
family Allioniaceae
four-o'clock family | a family of flowering plants of the order Caryophyllales |
trailing four o'clock
trailing windmills
Allionia incarnata | trailing plant having crowded clusters of brilliant deep pink flowers resembling a single flower blooming near the ground, found in dry gravelly or sandy soil, southwestern United States and Mexico |
| four o'clock | any of several plants of the genus Mirabilis having flowers that open in late afternoon |
common four-o'clock
marvel-of-Peru
Mirabilis jalapa
Mirabilis uniflora | common garden plant of North America having fragrant red or purple or yellow or white flowers that open in late afternoon |
California four o'clock
Mirabilis laevis
Mirabilis californica | California four o'clock with purpleed flowers |
sweet four o'clock
maravilla Mirabilis longiflora | leafy wildflower having fragrant slender white or pale pink trumpet-shaped flowers, southwestern United States and northern Mexico |
desert four o'clock
Colorado four o'clock
maravilla Mirabilis multiflora | wildflower having vibrant deep pink tubular evening-blooming flowers, found in sandy and desert areas from southern California to southern Colorado and into Mexico |
mountain four o'clock
Mirabilis oblongifolia | leafy wildflower with lavender-pink flowers that open in the evening and remain through cool part of the next day, found in open woods or brush in mountains of southern Colorado to Arizona and into Mexico |
meadow salsify
goatsbeard
shepherd's clock
Tragopogon pratensis | weedy European annual with yellow flowers, naturalized in United States |