Thumbnut (Noun)
Meaning
A threaded nut with winglike projections for thumb and forefinger leverage in turning.
Classification
Nouns denoting man-made objects.
Examples
- She checked to make sure the thumbnut that held the piece together was secure before she started working.
- The engineer used a thumbnut to secure a tube, and then tested that tube's flow.
- To minimize the impact of the solar winds, the thumbnut on the satellite's exterior was protected with a stainless steel casing and a layer of foam.
- When attempting to secure fragile components on spacecraft electronics, thumbnuts are often preferred over other fasteners because they enable the application of precise, gentle pressure.
- The astronauts took turns adjusting the thumbnut that held their oxygen cannula in place, searching for the perfect fit.