allo- 或 all-
pref.（前缀）
语源
pref.（前缀）
- Other; different:
其它的；不同的：
allopatric.
分布在邻近不同地区的 - Isomeric:
同分异构的：
allocholesterol.
异胆固醇
语源
- Greek
希腊语 - from allos [other] * see al- 1
源自 allos [其它的] *参见 al- 1
allo- or (before a vowel) all-
combining form
indicating difference, variation, or opposition
⇒
allopathy
⇒
allomorph
⇒
allophone
⇒
allonym
Origin
from Greek allos other, differentallo-
Word Origin
1
a combining form meaning “other,” used in the formation of compound words (allotrope) and in chemistry to denote the more stable of two geometric isomers.
Also (except in chemistry), especially before a vowel, all-.
Origin
< Greek, combining form of állos other; cognate with Latin alius, else
Related Words
- allophane
- allophylian
- all-
- allegory
- alloantibody
- alloantigen
allo-a word element indicating difference, alternation, or divergence, as in allonym, allomerism.
Also, all-. [Greek, combining form of allos other]
allo-
⇨ see all-
⇨ see all-
allo-
combining form
- other; different表示“其他的”, “不同的”：
-
allopatric
allotrope.
词源
from Greek allos 'other'.
1893 Jrnl. Chem. Soc. LXIV. i. 513Allocinnamic acid.
1894 Ibid. LXVI. i. 173Allofurfuracrylic Acid and the Formation of Allo-Acids.
Ibid. ,The allo-form of cinnamyl⁓acrylic acid.
1949 S. & L. M. Miall NewDict. Chem. (ed. 2) 21/1With sterols and related substances the prefix allo- should indicate that rings A and B are in the trans position to each other, but allocholesterol is an exception.
allo-
word-forming element meaning "other," from Greek allo-, comb. form of allos "other, different" (see alias, adv.).
ORIGIN: Greek , from allos other, different: see -o-
allo-
combining form.
other; others: Allocentric = viewing others as the center.
variant or different: Allograph = variant form of a grapheme. Allophone = different sound.
[< Greek állos other]
allo-
I. allo-
— see all-
II. al·lo-\in pronunciations below, | ̷ ̷ ̷ ̷. |alō or |alə\ combining form
Etymology: Greek allos … allos one … the other, from allos other — more at else
: being one of a group whose members together constitute a structural unit especially of a language
< allophone >
< allomorph >
— compare -eme
I. allo-
— see all-
II. al·lo-
< allophone >
< allomorph >
— compare -eme
allo-
Prefix
- different, other
- chemistry isomeric; especially, of amino acids having two chiral centres, the second diastereoisomer to be discovered or synthesized
Etymology
From Ancient Greek ἄλλος (állos, “other”), from Proto-Hellenic *áľľos, from Proto-Indo-European *ályos, *h₂élyos (English else).
Derived terms
English words prefixed with allo-