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Meaning of diffuse-porous

dif•fuse-po•rous

Pronunciation: (di-fys"pôr'us, -pōr'-), [key]
— adj. Bot.
  1. having annual rings in which the size of pores is approximately the same in wood formed in spring and summer. Cf. ring-porous.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.