fluor-
pref.(前缀)
pref.(前缀)
- Variant of fluoro-
fluoro-的变体
fluor-
combining form
a variant of fluoro- ⇒
fluorene,
fluorine
fluoro- or (before a vowel) fluor-
combining form
indicating the presence of fluorine
⇒
fluorocarbon
indicating fluorescence
⇒
fluoroscope
fluor-
1
variant of fluoro- before a vowel:
fluorene; fluoric.
Related Words
- chlorotrifluoroethylene
- chlorotrifluoromethane
- fluorapatite
- fluorene
- fluorescent
- fluoride
fluor-I.
a word element indicating the presence of fluorine.
Also, fluoro-. [combining form of fluorine]
II.
a word element indicating fluorescence.
[combining form of fluorescence]fluor-
combining form
or fluoro-
fluoride
2. also fluori- : fluorescence
fluoroscope
fluorimeter
combining form
or fluoro-
ETYMOLOGY French
1. fluorinefluoride
2. also fluori- : fluorescence
fluoroscope
fluorimeter
1882 Dana Min. &Lithol. (ed. 4) 213When chlorine is present in place of fluorine it is called chlor-apatite, and when the reverse fluor-apatite.
1864 Watts Dict. Chem. II. 669Fluorhydric or Hydrofluoric acid.
fluor-
combining form
or fluoro-
Etymology: French fluor-, from New Latin fluor (mineral belonging to a group including fluorite)
1.
a. : fluorine
< fluorhydric >
< fluoroform >
b. now usually fluoro- : containing fluorine in place of hydrogen — in names of organic compounds
< fluorobenzene >
c. now usually fluoro- : containing fluorine regarded as replacing hydroxyl or oxygen or as coordinated to a central atom — in names of inorganic acids and salts
< fluoromolybdate >
d. : containing fluorine as fluoride sometimes replacing another element or group — in names of minerals and salts
< fluorapatite >
< fluorochloride >
2. also fluori- : fluorescence
< fluorene >
< fluoroscope >
< fluorimeter >
or fluoro-
1.
a.
< fluorhydric >
< fluoroform >
b. now usually fluoro-
< fluorobenzene >
c. now usually fluoro-
< fluoromolybdate >
d.
< fluorapatite >
< fluorochloride >
2. also fluori-
< fluorene >
< fluoroscope >
< fluorimeter >
fluor-
Prefix
- chemistry Alternative form of fluoro- used before a vowel.