cell-free

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Word: Cell-Free

Part of Speech: Adjective

Definition: The term "cell-free" means that something does not contain cells. In scientific contexts, it often refers to systems, environments, or materials that have been prepared in a way that removes cells.

Usage Instructions:

• "Cell-free" is mainly used in scientific fields, especially biology and biochemistry.
• You can use it to describe processes, systems, or products that do not include any living cells.

Example:

• "Researchers created a cell-free system to study the effects of a drug without the influence of living cells."

Advanced Usage:

In advanced scientific discussions, "cell-free" can refer to techniques like "cell-free protein synthesis," where proteins are produced without using living cells, allowing for more controlled experiments.

Word Variants:

• Cell-Freezing (noun): The process of preserving cells by cooling them to very low temperatures.
• Cell-Freezing Agent (noun): A substance used to assist in freezing cells.

Different Meanings:

• In everyday language, "cell-free" may not have many other meanings. It is primarily used in scientific contexts.

Synonyms:

• Non-cellular
• Acellular

Idioms and Phrasal Verbs:

There are no common idioms or phrasal verbs directly related to "cell-free." However, in a broader sense, you might encounter phrases like "life outside the cell" when discussing concepts in biology.

Summary:

"Cell-free" is an adjective used to describe systems or environments that do not contain any cells.

Academic

Adjective

1. lacking cells
   • cell-free systems
   • a cell-free homogenate of the thyroid