A daisy is a simple, cheerful flower with bright white petals radiating around a golden-yellow center. Its round, symmetrical shape and fresh green stem give it a clean, natural charm.
pointed; tapering; sharp / (of a sound) shrill; piercing / (of one's hearing, sight etc) sharp; acute; keen / to make (one's voice) shrill / sharp point; tip / the best of sth; the cream of the crop