sə(r)ˈjānyə, -nēə noun
Usage: capitalized
Etymology: New Latin, irregular from Philippe Serjeant, 17th century French botanist + New Latin -ia
: a genus of tropical American woody tendril-bearing vines (family Sapindaceae) having compound leaves, irregular yellow racemose flowers with four petals and five concave sepals, and fruit that is wing-margined