tracer
1 synonym for tracer, grouped by meaning and by how common each one is.
Noun — A substance, such as a radioactive isotope or dye, used to track how something moves or changes through a system.
Synonyms
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
tracer bullet
How to use tracer
The word patterns that sound natural to a native speaker.
radioactive tracer
tracer bullet
tracer round
Etymology
Formed from trace and -er.
Full origin of tracer →Frequently asked questions
What does “tracer” mean?
The word “tracer” means a substance, such as a radioactive isotope or dye, used to track how something moves or changes through a system. In plain terms, something used to track a path — either a marked substance followed through a body or system, or a glowing round of ammunition.
How do you pronounce “tracer”?
“Tracer” is pronounced TRAY-suh (/ˈtɹeɪsɚ/ in IPA).
How do you use “tracer” in a sentence?
Here is “tracer” used in a sentence: “Doctors injected a radioactive tracer to follow blood flow through the heart.”
What part of speech is “tracer”?
“Tracer” is a noun.
How many meanings does “tracer” have?
“Tracer” has 2 distinct senses listed in this dictionary. The most common is: a substance, such as a radioactive isotope or dye, used to track how something moves or changes through a system.
