Analogue computer and Slide rule

Analogue computer noun - A computer that represents information by variable quantities (e.g., positions or voltages).

Slide rule and analogue computer are semantically related. In some cases you can replace phrase "Slide rule" with "Analogue computer", this phrases are similar.

Slide rule noun - Analog computer consisting of a handheld instrument used for rapid calculations; have been replaced by pocket calculators.

Analogue computer and slide rule are semantically related. Sometimes you can use "Analogue computer" instead a noun phrase "Slide rule".