Similar words: corrupt, overrule, interrupt, garrulous, corruption, corrugated, interrupted, circe. Meaning: ['sɪrəs] 
n. 1. usually coiled 2. a wispy white cloud (usually of fine ice crystals) at a high altitude (4 to 8 miles) 3. a slender flexible animal appendage as on barnacles or crinoids or many insects; often tactile.
n. 1. usually coiled 2. a wispy white cloud (usually of fine ice crystals) at a high altitude (4 to 8 miles) 3. a slender flexible animal appendage as on barnacles or crinoids or many insects; often tactile. 
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(31) Analogous to a sundog or parhelion, the paraselene is produced by moonlight shining through thin, hexagonal-shaped ice crystals in high cirrus clouds.
(32) These occur in cirrus or cirrostratus clouds, which are often composed of ice crystals and super-cooled water droplets – water that is below freezing temperature, but still in liquid form.
(33) The rare phenomenon is created by light reflected from ice crystals in high-up cirrus clouds.
(34) Suddenly, the cirrus cloud holding a still lake protrudes from the picture, as if a deep slit is torn on the background of noisy disorder.
(35) CALIOP cloud products are used to investigate spatial and temporal distribution characteristics of cirrus cloud over China.
(36) The Cirrus Pro Detectors are self - supervised systems that continuously monitor for correct operation.
(37) On Earth, NASA says, white wispy cirrus clouds are made of ice crystals.
More similar words: corrupt, overrule, interrupt, garrulous, corruption, corrugated, interrupted, circe, interruption, incorruptible, circle, circus, uninterrupted, circuit, encircle, circulate, circuitous, full circle, circumvent, whirr, circulation, circumspect, mirror, circumscribe, circumstance, stirred, circumference, ruse, stirred up, irritate.