The word "orexoid" is spelled with two syllables: O-rex-oid /ɔːˈrɛksɔɪd/. The first syllable is pronounced with the open-mid back unrounded vowel /ɔː/, which sounds similar to the "aw" sound in "law." The second syllable is pronounced with the combination of two sounds: /rɛks/ and /ɔɪd/. The /rɛks/ sound is pronounced with the open-mid central unrounded vowel /ɛ/, which sounds like the "e" in "bet." The /ɔɪd/ sound is pronounced with the diphthong that sounds like "oy" in "boy." Together, the word "orexoid" refers to a genus of moth.
"Orexoid" is a term derived from the combination of two words: "orex" and "oid." It is primarily used in biological and medical contexts to describe or characterize an entity resembling or related to a distinct class of appetite or hunger. More specifically, the term refers to an organism, chemical substance, or anatomical structure that exhibits similarities or features comparable to those involved in the regulation of food intake or the enhancement of appetite.
An orexoid entity can encompass a wide range of aspects within the realm of hunger. For instance, it can refer to a certain animal species that demonstrates exceptional voraciousness in seeking and consuming food. Alternatively, it can refer to a chemical compound or drug that stimulates or heightens appetite in humans or animals. In the field of neuroscience, orexoid can also describe an anatomical structure or region within the brain that plays a crucial role in the modulation or regulation of hunger sensations.
The term orexoid is particularly valuable in scientific research as it helps identify, classify, and study entities that share similarities with or play a significant role in appetite-related processes. By using this term, scientists can better categorize and understand the diverse mechanisms that govern hunger and feeding behaviors across various organisms, which, in turn, can contribute to advancements in medical treatments, therapeutics, and the study of behavior.
Trade name of a preparation of orexin.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.