Amygdaloid
Definition
Resembling an almond in shape; ovoid and slightly flattened. In neuroanatomy, it describes the amigdaloid body (or cerebral amygdala), a deep nuclear structure essential for emotional processing. In mineralogy, it refers to the texture of a volcanic rock whose vesicles have been subsequently filled with secondary minerals, forming oval nodules.
Bilingual Equivalents
- Amygdaloid
- Amygdaloidal
Grammatical & Source Details
| Inflection Type | Variable adjective or masculine noun, standard structural morphological variations. |
| Formation | Derived from the ancient Greek root 'amygdalos' combined with the standard operational suffix '-oid' denoting likeness. |
| Spelling / Pronunciation | [ə.ˈmɪɡ.də.lɔɪd] |
| Source | Terminologia Anatomica and Structural Mineralogy Manuals |
Contextual Usage Examples
RO: Nucleul amigdaloid joacă un rol structural esențial în declanșarea reacțiilor de frică și anxietate la mamifere.
EN: The amygdaloid nucleus plays an essential structural role in triggering fear and anxiety responses in mammals.
RO: Geologul a colectat eșantioane de bazalt amigdaloid pentru a analiza mineralele care au umplut vechile bule de gaz.
EN: The geologist collected samples of amygdaloidal basalt to analyze the minerals that filled the ancient gas vesicles.
RO: Formațiunea anatomică prezenta o proeminență cu aspect amigdaloid pe peretele lateral al faringelui.
EN: The anatomical formation presented an amygdaloid-looking prominence on the lateral wall of the pharynx.
Idioms & Phrases
Corp amigdaloid / Amygdaloid body
RO: Complex de nuclei cenușii situați în lobul temporal al creierului, interconectați structural cu sistemul olfactiv și limbic.
EN: A complex of gray matter nuclei located in the temporal lobe of the brain, structurally interconnected with the olfactory and limbic systems.
Bazalt amigdaloid / Amygdaloidal basalt
RO: Rocă magmatică efuzivă caracterizată prin prezența unor geode mici umplute cu calcit, cuarț sau zeoliți.
EN: An effusive magmatic rock characterized by the presence of small geodes filled with calcite, quartz, or zeolites.
Facies amigdaloid / Amygdaloid facies
RO: Aspect vizual macroscopic al unor țesuturi biologice sau straturi de rocă ce prezintă incluziuni ovoide dispersate uniform.
EN: A macroscopic visual aspect of certain biological tissues or rock layers demonstrating uniformly dispersed ovoid inclusions.
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