Clusterful

adj, noun

adj, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A quantity that forms a cluster.

    "Windows will never write less than one clusterful of data onto a cluster; if it only needs to write half of it, it will mark the end of where that file ends (the "end of file" mark) and fill the rest of the cluster with whatever data happens to be floating about in portions of the computer's electronic memory [a.k.a. random access memory (RAM)]."

Adjective
  1. 1
    Having phonological rules that allow consonant clusters.

    "We know from Linear B how awkward a syllabary is for a clusterful language — consonants are omitted, or otiose vowels intrude in the spelling -—— so a segmental orthography would be quite advantageous."

Example

More examples

"Windows will never write less than one clusterful of data onto a cluster; if it only needs to write half of it, it will mark the end of where that file ends (the "end of file" mark) and fill the rest of the cluster with whatever data happens to be floating about in portions of the computer's electronic memory [a.k.a. random access memory (RAM)]."

Etymology

From cluster + -ful.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.