| bicycle
|
(noun) a wheeled vehicle that has two wheels and is moved by foot pedals |
Synonyms:
cycle,
wheel,
bike |
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| calycle
|
(noun) a group of bracts simulating a calyx as in a carnation or hibiscus |
Synonyms:
epicalyx,
calyculus,
false calyx |
|---|
| (noun) a small cup-shaped structure (as a taste bud or optic cup or cavity of a coral containing a polyp) |
Synonyms:
calyculus,
caliculus |
| cycle
|
(noun) an interval during which a recurring sequence of events occurs |
Synonyms:
round,
rhythm |
|---|
| (noun) a series of poems or songs on the same theme |
- |
| (noun) a periodically repeated sequence of events |
- |
| (noun) the unit of frequency; one hertz has a periodic interval of one second (named for Heinrich Rudolph Hertz) |
Synonyms:
Hz,
hertz,
cps,
cycle per second,
cycles/second |
| (noun) a single complete execution of a periodically repeated phenomenon |
Synonyms:
oscillation |
| (noun) a wheeled vehicle that has two wheels and is moved by foot pedals |
Synonyms:
wheel,
bicycle,
bike |
| epicycle
|
(noun) a circle that rolls around (inside or outside) another circle; generates an epicycloid or hypocycloid |
- |
|---|
| exercycle
|
(noun) an exercise device resembling a stationary bike |
Synonyms:
exercise bike |
|---|
| gigacycle
|
(noun) 1,000,000,000 periods per second |
Synonyms:
GHz,
Gc,
gigacycle per second,
gigahertz |
|---|
| hemicycle
|
(noun) a plane figure with the shape of half a circle |
Synonyms:
semicircle |
|---|
| heterocycle
|
(noun) a compound containing a heterocyclic ring |
Synonyms:
heterocyclic,
heterocyclic compound |
|---|
| (noun) a ring of atoms of more than one kind; especially a ring of carbon atoms containing at least one atom that is not carbon |
Synonyms:
heterocyclic ring |
| kilocycle
|
(noun) one thousand periods per second |
Synonyms:
kHz,
kc,
kilocycle per second,
kilohertz |
|---|
| megacycle
|
(noun) one million periods per second |
Synonyms:
MHz,
Mc,
megacycle per second,
megahertz |
|---|
| monocycle
|
(noun) a vehicle with a single wheel that is driven by pedals |
Synonyms:
unicycle |
|---|
| motorcycle
|
(noun) a motor vehicle with two wheels and a strong frame |
Synonyms:
bike |
|---|
| tricycle
|
(noun) a vehicle with three wheels that is moved by foot pedals |
Synonyms:
velocipede,
trike |
|---|
| unicycle
|
(noun) a vehicle with a single wheel that is driven by pedals |
Synonyms:
monocycle |
|---|