Freebase(0.00 / 0 votes)Rate this definition: Serval. The serval is a medium-sized African wild cat. DNA studies have shown that the serval is closely related to the African golden cat and the caracal. Chambers 20th Century Dictionary (0.00 / 0 votes) Rate this definition:
Word forms: plural harrows. countable noun. A harrow is a piece of farm equipment consisting of a row of blades fixed to a heavy frame. When it is pulled over ploughed land, the blades break up large lumps of soil.
A non-technical dictionary defines the term. ground as a place in contact with the earth, a. common return in an electrical circuit, and an. arbitrary point of zero voltage potential. Grounding, or connecting some part of an elec-. trical circuit to ground ensures safety for personnel.