noun
: a tracheid having pointed ends, a relatively thick wall, and a narrow lumen as in a fiber but with small bordered pits and prob. functioning in support rather than conduction
noun
: a tracheid having pointed ends, a relatively thick wall, and a narrow lumen as in a fiber but with small bordered pits and prob. functioning in support rather than conduction
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012