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fumarole

N ช่อง ที่ มี ไอระเหย ออกมา  ปล่องภูเขาไฟ 

 

Webster's 1913 Dictionary

FUMARATE

FUMARATE Fu "ma *rate, n. (Chem. )

 

Defn: A salt of fumaric acid.

 

FUMARIC

FUMARIC Fu *mar "ic, a. (Chem. )

 

Defn: Pertaining to, or derived from, fumitory (Fumaria officinalis ). Fumaric acid (Chem. ), a widely occurring organic acid, exttracted from fumitory as a white crystallline substance, C2H2 (CO2H )2, and produced artificially in many ways, as by the distillation of malic acid; boletic acid. It is found also in the lichen, Iceland moss, and hence was also called lichenic acid.

 

FUMARINE

Fu "ma *rine, n. Etym: [L. fumus smoke, fume. ] (Chem. )

 

Defn: An alkaloid extracted from fumitory, as a white crystalline substance.

 

FUMAROLE

Fu "ma *role, n. Etym: [It. fumaruola, fr. fumo smoke, L. fumus: cf. F.fumerolle, fumarolle.]

 

Defn: A hole or spot in a volcanic or other region, from which fumes issue.

 

New American Oxford Dictionary

fumaric acid

fu mar ic ac id |fyo͝oˈmarik fjuˌmɛrɪk ˈæsəd | noun Chemistry a crystalline acid, isomeric with maleic acid, present in fumitory and many other plants. [Alternative name: trans -butenedioic acid; chem. formula: HOOCCH =CHCOOH. ] DERIVATIVES fu ma rate |ˈfyo͞oməˌrāt |noun ORIGIN mid 19th cent.: fumaric from modern Latin Fumaria fumitory + -ic .

 

fumarole

fu ma role |ˈfyo͞oməˌrōl ˈfjuməˌroʊl | noun an opening in or near a volcano, through which hot sulfurous gases emerge. DERIVATIVES fu ma rol ic |ˌfyo͞oməˈrōlik |adjective ORIGIN early 19th cent.: from obsolete Italian fumaruolo, from late Latin fumariolum vent, hole for smoke, a diminutive based on Latin fumus smoke.

 

Oxford Dictionary

fumarate

fumarate |ˈfjʊːməreɪt | noun Chemistry a salt or ester of fumaric acid.

 

fumaric acid

fumaric acid |fjuːˈmarɪk | noun [ mass noun ] Chemistry a crystalline acid, isomeric with maleic acid, present in fumitory and many other plants. Alternative name: trans -butenedioic acid; chem. formula: HOOCCH =CHCOOH. ORIGIN mid 19th cent.: fumaric from modern Latin Fumaria fumitory + -ic .

 

fumarole

fumarole |ˈfjuːmərəʊl | noun an opening in or near a volcano, through which hot sulphurous gases emerge. DERIVATIVES fumarolic |-ˈrɒlɪk |adjective ORIGIN early 19th cent.: from obsolete Italian fumaruolo, from late Latin fumariolum vent, hole for smoke , a diminutive based on Latin fumus smoke .

 

Duden Dictionary

Fumarole

Fu ma ro le Substantiv, feminin , die |Fumar o le |lateinisch-italienisch das Ausströmen von Gas und Wasserdampf aus Erdspalten in vulkanischen Gebieten

 

Spanish Dictionary

fumar

fumar verbo transitivo /verbo intransitivo 1 Aspirar y despedir el humo producido por la combustión del tabaco o de otra sustancia herbácea preparada en forma de cigarro, cigarrillo o pipa :fumar un cigarrillo; fumar marihuana; se fumó un puro descomunal; estaba prohibido fumar .2 fumarse verbo pronominal verbo transitivo coloquial Gastarse los bienes o el dinero de manera indebida y con excesiva rapidez :se fuma la paga del mes en una semana .3 fumarse Esp coloquial Dejar de acudir a una obligación :lleva varios días fumándose la clase de gimnasia . VÉASE fumar como un carretero ; papel de fumar .

 

fumarada

fumarada nombre femenino 1 Porción de humo que sale de una vez de un sitio .2 Porción de tabaco que cabe en la pipa .

 

fumarola

fumarola nombre femenino 1 Emisión de gases o vapores a altas temperaturas a través de fisuras en un terreno o por el enfriamiento de la lava :las fumarolas son indicios de actividad volcánica .2 Fisura o grieta en un terreno volcánico por la que salen estos gases o vapores .