وثب

مِيثَبٌ ذ A plain, or level, land, or tract of land. (K.) ― -b2- A leaper, or jumper. (IAar, K.) ― -b3- Also, [contr.,] A sitter: (IAar., K:) [app. in the dial. of Himyer]. ― -b4- What is elevated, of land. (K.) ― -b5- A rivulet, stream, or streamlet: syn. جَدْوَلٌ. (K.)