CIRRUS

cirrus

(noun) a slender flexible animal appendage as on barnacles or crinoids or many insects; often tactile

cirrus, cirrus cloud

(noun) a wispy white cloud (usually of fine ice crystals) at a high altitude (4 to 8 miles)

cirrus, cirrhus

(noun) usually coiled

Source: WordNet® 3.1


Etymology

Noun

cirrus (plural cirri)

(botany) A tendril.

(zoology) A thin tendril-like appendage.

(meteorology) A principal high-level cloud type characterised by white, delicate filaments or wisps, of white (or mostly white) patches, or of narrow bands, found at an altitude of above 7000 metres.

Source: Wiktionary


Cir"rus, n.; pl. Cirri. Etym: [L., lock, curl, ringlet.] [Also written cirrhus.]

1. (Bot.)

Definition: A tendril or clasper.

2. (Zoöl.) (a) A soft tactile appendage of the mantle of many Mollusca, and of the parapodia of Annelida. Those near the head of annelids are Tentacular cirri; those of the last segment are caudal cirri. (b) The jointed, leglike organs of Cirripedia. See Annelida, and Polychæta.

Note: In some of the inferior animals the cirri aid in locomotion; in others they are used in feeding; in the Annelida they are mostly organs of touch. Some cirri are branchial in function.

3. (Zoöl.)

Definition: The external male organ of trematodes and some other worms, and of certain Mollusca.

4. (Meteor.)

Definition: See under Cloud.

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET



Word of the Day

26 December 2024

CHATTEL

(noun) personal as opposed to real property; any tangible movable property (furniture or domestic animals or a car etc)


Do you know this game?

Wordscapes

Wordscapes is a popular word game consistently in the top charts of both Google Play Store and Apple App Store. The Android version has more than 10 million installs. This guide will help you get more coins in less than two minutes of playing the game. Continue reading Wordscapes: Get More Coins