How Do You Spell LECITHOBLAST?

Pronunciation: [lˈɛsɪθˌɒblast] (IPA)

Lecithoblast is a term used in embryology to describe a cell that produces lecithin, a type of lipid. The word is pronounced /ləˈsɪθəblæst/ and is spelled with a combination of Greek and Latin roots. The first part of the word, "lecitho," comes from the Greek word for "yolk," which is where lecithin is commonly found in eggs. The second part, "blast," is a Latin root meaning "bud" or "germ." Thus, lecithoblast literally means a cell that is the germ for the production of yolk.

LECITHOBLAST Meaning and Definition

1. Lecithoblast refers to an early stage of embryonic development in certain animals, particularly among some species of fish, where the embryo depends on a limited amount of yolk provided by the mother or present in the egg. The term is derived from the Greek words "leci" meaning yolk and "blastos" meaning bud or germ.

   During this developmental stage, the embryo relies on the yolk, which is rich in nutrients, to provide nourishment as it grows inside the egg or within the mother's body. The yolk contains essential proteins, lipids, and other molecules that are necessary for the development of the embryo.

   In lecithoblastic species, the embryo lacks a specialized structure called the yolk sac or the vitelline membrane, which is typically found in other animals that go through different types of embryonic development. Instead, the embryo absorbs nutrients directly from the yolk as it develops and grows.

   Once the embryo exhausts the available yolk, it will transition to other forms of nourishment. This may involve the consumption of external food sources or additional structures that develop within the embryo to facilitate nutrient absorption, such as the yolk sac in some animals.

   Overall, lecithoblast is a term used to describe the early phase of development in certain animals where the embryo solely relies on yolk reserves for sustenance until it can obtain nutrients from other sources.

Common Misspellings for LECITHOBLAST

• kecithoblast
• pecithoblast
• oecithoblast
• lwcithoblast
• lscithoblast
• ldcithoblast
• lrcithoblast
• l4cithoblast
• l3cithoblast
• lexithoblast
• levithoblast
• lefithoblast
• ledithoblast
• lecuthoblast
• lecjthoblast
• leckthoblast
• lecothoblast
• lec9thoblast
• lec8thoblast
• lecirhoblast

Etymology of LECITHOBLAST

The word "lecithoblast" is derived from two roots: "lecitho" and "blast".

1. "Lecitho" is derived from the Greek word "lekythos" (λήκυθος), meaning an oil flask or bottle. In biological terms, "lecitho" references lecithin, a type of phospholipid found in cell membranes.

2. "Blast" is derived from the Greek word "blastos" (βλαστός), meaning a bud or sprout. In biology, it denotes an undifferentiated or rapidly dividing cell or germ cell.

Combining these roots, "lecithoblast" refers to a cell or germ cell that contains lecithin or exhibits characteristics related to lecithin.