How Do You Spell HISTOTROPHIC?

Pronunciation: [hˌɪstətɹˈɒfɪk] (IPA)

The word "histotrophic" is a mouthful, but its spelling can be easily explained with the International Phonetic Alphabet (IPA). The first syllable is pronounced "his-to", with the "i" pronounced as a short "i" sound like in the word "hit". The second syllable is pronounced "troph-ic", with the "o" pronounced as a short "o" sound like in the word "hot", and the emphasis on the second syllable. This term refers to a method of nutrition in which an embryo obtains nourishment from the maternal tissue.

HISTOTROPHIC Meaning and Definition

1. Histotrophic is an adjective used in biology to describe a type of nourishment or nutritional provisioning method seen in various animal species, including mammals. Derived from the term "histo-" meaning tissue, and "trophic" meaning nourishment or feeding, histotrophic refers to the process in which developing embryos or young offspring obtain their nutrients directly from the maternal tissues.

   In histotrophic nutrition, the mother supplies vital nutrients to her offspring via a specialized tissue or organ. This can occur through mechanisms like the uptake of proteins, lipids, or other essential compounds from the uterine or uterine-associated tissues. The transferred nutrients are absorbed by the developing embryos or young before being incorporated into their own metabolic pathways.

   Histotrophic nutrition is particularly common in mammals and can occur via various strategies. Some species employ placental histotrophy, where a placenta forms to provide a direct connection between the maternal and fetal circulatory systems, facilitating nutrient transfer. Others rely on specialized glandular tissues, such as yolk sacs, that produce and secrete vital nutrients for embryo nourishment.

   This mode of nutrition is distinct from another reproductive strategy called lecithotrophy, in which embryos derive their nutrients from a yolk mass or vitellus within an egg. Histotrophic nutrition is generally observed in species with viviparous or marsupial reproductive modes, where developing offspring are born at an early stage of development and require supplementary nourishment from the mother to grow and survive.

2. Relating to or favoring the formation oftissue.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for HISTOTROPHIC

• gistotrophic
• bistotrophic
• nistotrophic
• jistotrophic
• uistotrophic
• yistotrophic
• hustotrophic
• hjstotrophic
• hkstotrophic
• hostotrophic
• h9stotrophic
• h8stotrophic
• hiatotrophic
• hiztotrophic
• hixtotrophic
• hidtotrophic
• hietotrophic
• hiwtotrophic
• hisrotrophic
• hisfotrophic

Etymology of HISTOTROPHIC

The word "histotrophic" is derived from two Greek roots: "histo" meaning tissue, and "trophic" meaning nourishment or growth. Therefore, the word "histotrophic" refers to a mode of nutrition in which the embryo or fetus directly obtains nourishment from specialized tissues within the uterus or egg, rather than receiving nutrients through a placenta or yolk sac.