What Does Prefix Meso Mean

By | May 26, 2022




Importance Of Learning Biology Terminology

In most sciences, including biology, there is a preponderance of new terminology that must be learned quickly and remembered. Research suggests that students who are knowledgeable of biological terminology do much better in standardized testing including the EOC, ACT, and PSAT tests. It is helpful that students learn to recognize word parts which usually give a clue to the meaning of the entire word. Identifying common prefixes and suffixes in a word allows students to relate them to the definitions. In biology, there are many suffixes and prefixes commonly used. After their meanings are memorized, it will become easier to remember and learn new terminology.

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Meaning Of The Prefix ‘Meso’

Meso
is a prefix (a group of letters added before a word to alter its meaning and form a new word) which means middle, between, partially, or intermediate. It is derived from the ancient Greek word ‘mesos‘ meaning ‘middle’.
Meso, as a prefix, is extremely common in scientific nomenclature including biology.

When the prefix
meso
comes before a noun it often refers to a spatial relationship, signifying location. For example, the word
mesoderm
refers to the middle layer of the skin and the word
mesosphere
refers to the middle layer of the atmosphere. The prefix
meso
can also refer to a temporal relationship. The word
mesozoic
means middle life and relates to a middle stage of earth’s evolutionary history.

The prefix meso also occurs in biochemistry nomenclature. A
meso
is a substance having bilaterally symmetrical structure. It also has two or more atom groups not consisting of hydrogen. Tantaric acid, found in grapes, is a
meso
compound.

Meso Words In The Language Of Biology

Meso Word Definition Pronunciation

mesoblast

The middle layer of an embryo before the segregation of the germ layers. It is capable of becoming the mesoderm.

mez-uh-blast

mesocarp

The middle layer of the flesh of fruit, such as the yellow flesh of a peach.

mez-uh-kahrp

mesocephalic

A person with a medium sized head.

mez-oh-suh-fal-ik

mesoderm

The middle germ layer of a mesozoic embryo.

mez-uh-durm

mesogastria

Embryonic tissue attached to the early stomach.

mez-uh-gas-tree-uh

mesoglea

The non-cellular, gelly-like material in between the inner and outer body walls of a coelenterate or sponge.

mez-uh-glee-uh

mesohippus

An extinct member of the horse family. the word means ‘middle horse’.

Mes`o*hip”pus

mesolithic

A transitional period of the Stone Age which occurred between the Paleolithic and Neolithic periods.

mez-uh-lith-ik

mesomorph

Having a muscular or sturdy body build, not too fat and not too thin.

mez-uh-mawrf

mesonephros

Means ‘middle kidney’ and is one of three embryonic organs which become the adult kidney in higher vertebrates.

met-uh-nef-ros

mesopause

The boundary or transition zone between the mesosphere and ionosphere.

mez-uh-pawz

mesopelagic

The intermediate depths of the ocean between approximately 100 and 1000 metres.

mez-uh-puh-laj-ik

mesophyll

Cells in the middle of a leaf cross section.

mez-uh-fil

mesophyte

A plant which prefers a moderately moist environment.

mez-uh-fahyt

mesosome

Folded structures which protrude into the plasma membrane of bacteria.

mez-uh-sohm

mesosphere

It is located between the stratosphere and the thermosphere, extending from about 20–50 miles (32–80 km) above the surface of the earth.

mez-uh-sfeer

mesothelia

Tissue which lines the body cavities.

mez-uh-thee-lee-uhm

mesothelioma

Cancer of the lung or lining of the pleural or abdominal cavities.

mez-uh-thee-lee-oh-muh

mesothorax

Middle division of an insect thorax

mez-uh-thaw-rax

mesozoa

Parasitic, multicellular worm-like organisms thought to be of intermediary complexity compared to protozoans and metazoans.

mez-uh-zoh-uh

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nwaogu chinenye
on March 03, 2017:

three years ago biology was my best subject

sahiba manu
on December 03, 2013:

Biology is my favovrite subject its owsm

Teresa Coppens (author)
from Ontario, Canada on September 10, 2012:

Kj it was an interesting one to tackle but biology is my field of study! Glad you found it interesting.

kjforce
from Florida on September 10, 2012:

Theresa Coppens..well done research..you did a good job with this subject..

What Does Prefix Meso Mean

Source: https://discover.hubpages.com/education/Meaning-of-Biology-Prefix-Meso

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