Bound and Thermal barrier

Bound noun - A real or imaginary point beyond which a person or thing cannot go.

Thermal barrier and bound are semantically related. In some cases you can replace phrase "Thermal barrier" with "Bound", this terms are similar.

Nearby Words: bounded, boundless, boundary, bounding, boundlessness

Thermal barrier noun - A limit to high speed flight imposed by aerodynamic heating.

Bound and thermal barrier are semantically related. You can use "Bound" instead a noun phrase "Thermal barrier".