THREAD n.
Fig.: Composition; quality; fineness. [Obs.] A neat courtier, Of a most elegant thread. B. Jonson. Air thread, the fine white filaments which are seen floating in the air in summer, the production of spiders; gossamer. -- Thread and thrum, the good and bad together. [Obs.] Shak. -- Thread cell (Zoöl.), a lasso cell.…