A number of other species' common names include the word chamomile. This does not mean they are used in the same manner as the species used in the herbal tea known as chamomile.. Plants including the common name chamomile, of the family Asteraceae, are: Anthemis arvensis, corn, scentless or field chamomile.
Perfection is, broadly, a state of completeness and flawlessness. The term perfection is used to designate a range of diverse, if often kindred, concepts. These concepts have historically been addressed in a number of discrete disciplines, notably mathematics, physics, chemistry, ethics, aesthetics, ontology, and theology.
quality(noun) an essential and distinguishing attribute of something or someone. the quality of mercy is not strained--Shakespeare. quality, caliber, calibre(noun) a degree or grade of excellence or worth. the quality of students has risen; an executive of low caliber.