Definition

1. Noun:
   • A musical composition written for eight performers: An octet is a piece of music specifically composed for a group of eight musicians or singers.
   • Eight performers or singers who perform together: An octet is the group of eight musicians or singers itself, performing as a single ensemble.
   • A set of eight similar things considered as a unit: An octet can refer to any group of eight items viewed as a single entity.
   • Eight people considered as a unit: An octet can describe a group of eight people functioning together.
   • The cardinal number that is the sum of seven and one: In computing and general mathematics, an octet is a unit of digital information consisting of eight bits, often synonymous with a byte.

Examples of Usage

• Noun:
  • Mendelssohn's famous Octet for strings is a masterpiece of chamber music. (Refers to a musical composition.)
  • The vocal octet rehearsed every Tuesday evening. (Refers to a group of eight performers.)
  • The artist presented an octet of paintings on the theme of seasons. (Refers to a set of eight similar things.)
  • An octet of scientists collaborated on the groundbreaking research. (Refers to eight people as a unit.)
  • The protocol requires the data to be sent in octets. (Refers to a unit of eight bits in computing.)

Advanced Usage

• "Octet rule" (Chemistry): A chemical rule of thumb that states atoms of main-group elements tend to combine in such a way that each atom has eight electrons in its valence shell.
  • The stability of noble gases is explained by the octet rule.

Variants and Related Words

• Octette: An alternative spelling for "octet," used with the same meanings.
• Octuple (adj.): Consisting of eight parts or members.
• Octad (n.): A group or set of eight.

Synonyms

• Octad: A group of eight.
• Eightsome: A group of eight people or things (less common).
• Byte: In computing, often used synonymously with octet, though a byte's size is not strictly defined as eight bits on all systems.

Related Phrases

• Octet string: A common data type in computing and telecommunications representing a sequence of octets.
  • The password hash is stored as an octet string.

Noun

1. a musical composition written for eight performers
2. eight people considered as a unit
3. a set of eight similar things considered as a unit
4. eight performers or singers who perform together
5. the cardinal number that is the sum of seven and one