alphanumeric

名词 n. 形容词 adj.
中文释义

英文释义

名词 n.
  1. An alphanumeric character.
    — Finally, alphanumerics are digits, uppercase letters, lowercase letters, or accented letters […]
形容词 adj.
  1. Consisting of, or limited to, letters and/or numbers, especially the characters A to Z (lowercase and uppercase) and 0 to 9. not-comparable
  2. Consisting of these characters plus punctuation and other special characters. nonstandard,not-comparable,rare
    — Therefore, we need a special code to represent all alphanumeric data (letters, symbols, and numbers).

词形变化

alphameric alternative alphamerical alternative alphanumerical alternative alphanumerics plural alphameric alternative alphamerical alternative alphanumerical alternative

词汇关系

衍生词
alphanumerical alphanumerically nonalphanumeric

词源

词源 1
Etymology tree
Proto-Semitic *ʔalp-
Phoenician 𐤀𐤋𐤐 (ʾlp)bor.
Ancient Greek ἄλφα (álpha)
Proto-Semitic *bayt-
Phoenician 𐤁𐤕 (bt)bor.
Ancient Greek βῆτᾰ (bêtă)
Proto-Indo-European *-os
Proto-Hellenic *-os
Ancient Greek -ος (-os)
Ancient Greek ἀλφάβητος (alphábētos)
Byzantine Greek ἀλφάβητον (alphábēton)der.
Classical Latin alphabētumbor.
Middle English alphabete
English alphabet
English alpha-
Proto-Indo-European *nem-
Proto-Italic *nomezos
Latin numerus
Proto-Indo-European *-ikos
Proto-Italic *-ikos
Latin -icuslbor.
Old French -ique
Middle French -ique
French -ique
French numériquebor.
English numeric
English alphanumeric
From alpha- + numeric.
词源 2
Etymology tree
Proto-Semitic *ʔalp-
Phoenician 𐤀𐤋𐤐 (ʾlp)bor.
Ancient Greek ἄλφα (álpha)
Proto-Semitic *bayt-
Phoenician 𐤁𐤕 (bt)bor.
Ancient Greek βῆτᾰ (bêtă)
Proto-Indo-European *-os
Proto-Hellenic *-os
Ancient Greek -ος (-os)
Ancient Greek ἀλφάβητος (alphábētos)
Byzantine Greek ἀλφάβητον (alphábēton)der.
Classical Latin alphabētumbor.
Middle English alphabete
English alphabet
English alpha-
Proto-Indo-European *nem-
Proto-Italic *nomezos
Latin numerus
Proto-Indo-European *-ikos
Proto-Italic *-ikos
Latin -icuslbor.
Old French -ique
Middle French -ique
French -ique
French numériquebor.
English numeric
English alphanumeric
From alpha- + numeric.
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