Used attributively before another noun to denote relation to the wallflower plant or metaphorically to a shy person; does not form comparatives or superlatives.
Определения
Relating to or characteristic of the wallflower plant (genus Erysimum); used before another noun.
Wallflower seeds should be sown in well-drained soil.
Shy, retiring, or socially inconspicuous (used attributively).
His wallflower demeanor made him easy to overlook in group discussions.