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single-celled

Cultural  
  1. Made up of only one cell. Bacteria are single-celled organisms.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The single-celled organisms use the power of the sun to produce energy through photosynthesis, similar to houseplants on your balcony.

From Los Angeles Times • Jun. 20, 2026

That same sample was further tested using a bio-molecular method called 'ELISA', a technique in which antibodies bind to proteins produced by single-celled organisms.

From Science Daily • Dec. 21, 2025

The research draws inspiration from single-celled slime molds that self-organize when starving.

From The Wall Street Journal • Nov. 1, 2025

A slime mould consists of mobile, single-celled, amoeba-like organisms that live independently but can come together to function as a single entity in order to find food and reproduce.

From BBC • Aug. 26, 2025

Embryogenesis could be reimagined as the gradual unfurling of gene regulation from a single-celled embryo.

From "The Gene" by Siddhartha Mukherjee

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