How Do You Spell SUBSTELLAR?

Pronunciation: [sˈʌbstɛlə] (IPA)

The word "substellar" refers to something that is below the level of a star. It is spelled as /sʌbˈstɛlər/ in IPA phonetic transcription. The first syllable 'sub' means 'below' and the second syllable 'stellar' means 'of or relating to a star'. The stress falls on the second syllable, and the 'e' in the last syllable is pronounced as a schwa sound. This word is commonly used in astronomy and astrophysics to describe planets or other celestial objects that are not stars.

SUBSTELLAR Meaning and Definition

1. Substellar is an adjective that refers to something pertaining to or resembling a star, but not quite meeting the requirements to be classified as a true star. It is derived from the words "sub," meaning below or beneath, and "stellar," which relates to stars.

   In astronomy, the term "substellar" is commonly used to describe objects that have characteristics similar to stars, such as their structure, composition, or behavior, but lack the necessary mass or energy to sustain nuclear fusion at their core. This means that while substellar objects may emit light and heat, they do not have the capacity to generate their own energy through the fusion of hydrogen nuclei.

   One of the most common examples of a substellar object is a brown dwarf. Brown dwarfs are celestial bodies that are larger than planets but smaller than stars, falling into a mass range between around 13 to 80 times the mass of Jupiter. Despite their substellar nature, brown dwarfs can emit small amounts of light and heat due to residual energy from their formation, and therefore share certain characteristics with stars.

   Overall, the term "substellar" is used in astronomy to categorize objects that exhibit star-like qualities but do not fully meet the criteria to be classified as true stars.

Common Misspellings for SUBSTELLAR

• aubstellar
• zubstellar
• xubstellar
• dubstellar
• eubstellar
• wubstellar
• sybstellar
• shbstellar
• sjbstellar
• sibstellar
• s8bstellar
• s7bstellar
• suvstellar
• sunstellar
• suhstellar
• sugstellar
• subatellar
• subztellar
• subxtellar
• subdtellar

Etymology of SUBSTELLAR

The word "substellar" is derived from the combination of two Latin roots: "sub" meaning "under" or "below", and "stellar" meaning "related to stars". The prefix "sub-" signifies something that is lesser in size, rank, or importance. Therefore, "substellar" literally means "below or beneath the stars" or "lesser than or not quite star-like". It is commonly used in astronomy to describe objects that are not stars but possess characteristics similar to or associated with stars, such as brown dwarfs or planetary objects.