The word "vesicular" is spelled with six letters and pronounced as /vɛˈsɪkjʊlər/. The first syllable "ve" is pronounced as "veh" with a short e sound, followed by "si" pronounced as "suh" with a short u sound, "cu" pronounced as "kyuh" with a short y sound, and "lar" pronounced as "luhr" with a short u sound. The word describes something pertaining to or resembling a small sac containing fluid, and is commonly used in medical terminology.
Vesicular, in a general sense, refers to anything that resembles or relates to vesicles. However, when specifically used as a scientific term, "vesicular" has different applications depending on the field of study.
In biology, vesicular usually describes the characteristics of small, fluid-filled structures known as vesicles. These vesicles can be found in cells and perform various functions such as transporting molecules or storing and releasing substances. They are typically spherical or oval in shape and are formed by the cellular membrane encasing the fluid.
In geology, vesicular refers to the texture or appearance of rocks that contain small cavities or vesicles formed by gas bubbles during solidification. These vesicles can be the result of volcanic activity, where magma expelled from a volcano rapidly cools and traps gas bubbles within the solidifying rock. Vesicular rocks often have a porous or spongy appearance due to the presence of these vesicles.
Within medical terminology, vesicular can be used to describe certain skin conditions characterized by the formation of small fluid-filled blisters, such as vesicular eczema or herpes zoster (shingles). These blisters are typically filled with clear fluid and may exhibit a vesicular pattern when clustered closely together.
Overall, the term "vesicular" is used to describe various natural or biological structures, textures, or conditions characterized by the presence or resemblance of vesicles or small fluid-filled cavities.
Pert. to or consisting of vesicles; having little bladders or cell-like cavities.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word vesicular derives from the Latin word vesicula, meaning a small bladder or a small sac. It is a diminutive form of the Latin word vesica, which means bladder or bag. The Latin word vesicula is itself derived from the Proto-Indo-European root *weik-, which means to bend or to wind.