(socialism) An adherent of Marxism.

A geographical frontier capable of being occupied and defended in a strategic manner, rather than haphazardly.

plural of scientific frontier

Pertaining or related to culture and science; cultural and scientific.

seemingly scientific, especially by using the language but not the methods or rigour of science

plural of scientific calculator

plural of scientific name

(mathematics, computing) An electronic calculator that can handle trigonometric, exponential and often other advanced functions, and can show its output in scientific notation and sometimes in hexadecimal, octal or binary.

plural of scientific problem

(dated) Science fiction, especially its early form in the late nineteenth and early twentieth centuries.