[thyrse] n [NL thyrsus, fr. L, thyrsus] (1744): an inflorescence (as in the lilac and horse chestnut) in which the main axis is racemose and the secondary and later axes are cymose
THYRSE
Meaning of THYRSE in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012