cirrostratusとは 意味・読み方・使い方

語源

From Latin cirrus and stratus.

発音

• IPA^(key): /ˌsɪɹəˈstɹeɪtəs/
• 韻: -eɪtəs
• ハイフネーション: ci‧rro‧stra‧tus

名詞

cirrostratus (複数形 cirrostrati)

1. (meteorology) A principal high-level cloud type appearing as a whitish veil, usually fibrous but sometimes smooth, which may totally cover the sky and which often produces halo phenomena. Abbreviated Cs

関連する語

• cirrostrative
• cirrostratous

名詞

cirrostratus (uncountable)

1. (meteorology) A principal high-level cloud type appearing as a whitish veil, usually fibrous but sometimes smooth, which may totally cover the sky and which often produces halo phenomena, either partially or completely. Sometimes a banded aspect may appear, but the intervals between the bands are filled with thinner cloud veil. The edge of the veil of cirrostratus may be straight and clean-cut, but more often it is irregular and fringed with cirrus. Some of the ice crystals that comprise the cloud are large enough to fall and thereby produce a fibrous aspect. Cirrostratus occasionally may be so thin and transparent as to render it almost indiscernible, especially through haze or at night. At such times, the existence of a halo may be the only revealing feature, such as producing a halo around the moon. Abbreviated: Cs.

参照

Source: FM 3-6 Field Behavior of NBC Agents