1. tracer

noun. ['ˈtreɪsɝ'] ammunition whose flight can be observed by a trail of smoke.

Rhymes with Tracer

• tracor
• spacer
• placer
• eraser
• bracer
• raysor
• pacer
• lacer
• kacer
• facer
• chaser
• baser

Sentences with tracer

1. Noun, singular or mass
Cut a three-inch square out of a leftover scrap of light cardboard to use as a tracer.

2. tracer

noun. ['ˈtreɪsɝ'] an investigator who is employed to find missing persons or missing goods.

3. tracer

noun. ['ˈtreɪsɝ'] (radiology) any radioactive isotope introduced into the body to study metabolism or other biological processes.

4. tracer

noun. ['ˈtreɪsɝ'] an instrument used to make tracings.