noun The fourth letter of the modern Greek alphabet Δ, δ. noun A landform at the mouth of a river where it empties into a body of water. noun The letter D in the ICAO spelling alphabet, which assigns words to letters of the alphabet. noun mathematics The symbol Δ. noun computing, ...
“We will possibly run out of the Greek alphabet, but we’re already looking at the next series of names,” Van Kerkhove told The Telegraph.“We’re actually considering star constellations (星座).” Currently, the Virus Evolution Working Group and WHO’s legal team are double checking ...
communities in Asia, Europe and the United States, another variant, Lambda, is spreading rapidly throughoutSouth America, Forbes reported on Aug 10.On May 31, the World Health Organization (WHO) announced a naming system for variants of COV ID-19 that uses letters of theGreek alphabet (字母...
1.the fourth letter of the Greek alphabet (Δ, δ). 2.the fourth in a series of items. 3.anything triangular, like the Greek capital delta (Δ). 4.Math.an incremental change in a variable, as Δ or δ. 5.a nearly flat plain of alluvial, often triangular, deposit between diverging...
and equations that were coming to light. Because most scholars had some understanding of Greek, the letters of the ancient Greek alphabet were an easy choice for these symbols. The Greek letter delta is the fourth letter in the Greek alphabet. Depending on the branch of mathematics or science...
1. SLAthe fourth letter of the Greek alphabet 德尔塔〔希腊字母表的第四个字母,即 ∆,δ〕 2 SGan area of low land where a river spreads into many smaller rivers near the sea 〔河口的〕三角洲 the Nile delta 尼罗河三角洲 Examples from the Corpus delta• From these we get our word...
The symbol of the Delta group is inspired by the Greek letter of the same name, the fourth letter of the Greek alphabet. The lower-case version of the letter is enclosed within a triangle, the upper-case version of the same letter. The relevance of the name to the organisation is unclea...
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Alluvial deposits are the rich mineral soil that can be found in the delta. Despite frequent floods, farmers often settle in a delta for this reason. Here's some more fun delta trivia: the deltoid muscles in your shoulders are named after the fourth letter of the Greek alphabet too....
Sign InLearn Mandarin Mandarin-English Dictionary & ThesaurusNew Search詞Word 类属Thesaurus 例句Examples 筆順Strokes 字Character 字源Etymology SettingsDelta 'dɛltə Main English Definition (名) As a noun The 4th letter of the Greek alphabet. A low triangular area of alluvial deposits where a...