|bī+ adjective
Etymology: International Scientific Vocabulary bi- (I) + collateral
of a vascular bundle : having the phloem both external and internal to the xylem — compare collateral
• bi·collaterality “+ noun -es
|bī+ adjective
Etymology: International Scientific Vocabulary bi- (I) + collateral
of a vascular bundle : having the phloem both external and internal to the xylem — compare collateral
• bi·collaterality “+ noun -es
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012