How Do You Spell TERGUM?

Pronunciation: [tˈɜːɡəm] (IPA)

The word "Tergum" refers to the dorsal surface of an animal, such as the back of an insect or the spine of a vertebrate. Its spelling can be explained using IPA phonetic transcription as /ˈtɜːɡəm/. The first syllable is pronounced with an open mid-central vowel, the second syllable has a hard "g" sound, and the final syllable is pronounced with a schwa sound. The spelling of "tergum" remains consistent with English's relationship between the written letter and their pronunciations.

TERGUM Meaning and Definition

1. Tergum is a noun that refers to the upper surface of the exoskeleton or external covering of an arthropod, specifically insects and crustaceans. It is generally the dorsal, or back, part of this protective body structure. The term is commonly used in entomology, the scientific study of insects, to describe the hard plate or shield-like structure that covers the thorax or abdomen of these organisms.

   The tergum is a vital component of an insect's exoskeleton, providing protection and support to the internal organs. It is usually composed of a tough, rigid substance called chitin, which provides the insect with structural integrity and defense against external threats. The tergum can vary in shape and size depending on the species, serving as a distinctive characteristic used in the classification and identification of different insects.

   In crustaceans, the tergum is also referred to as the carapace and fulfills a similar role of providing protection for the thorax and abdomen. It is often calcified or hardened, forming a sturdy shield that safeguards the delicate tissues underneath.

   Overall, the term tergum is an important anatomical feature in the study of arthropods, highlighting the integral role of the exoskeleton in the survival and functioning of these diverse and fascinating creatures.

2. In entom., the upper surface of the abdomen.

   Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.

Common Misspellings for TERGUM

• twergum
• uergum

Etymology of TERGUM

The word "tergum" is derived from Latin. It comes from the Latin noun "tergum" meaning "back" or "rear". In Latin, "tergum" also denoted the carapace or shell of a tortoise. This term has been adopted into various languages, including English, where it refers to the dorsal part of an animal's body or the upper surface of an object.

Plural form of TERGUM is TERGA