(botany) Any leaves of a seed plant other than the cotyledons. / (botany) Any leaf containing vascular tissue.

Alternative form of true blue

Alternative form of true blue

Steadfastly faithful or loyal; unwavering in loyalty; staunch, true. / (specifically); Representing the true essence of something; authentic, genuine, honest.

(countable) A faithful partisan or supporter of a cause, person, political party, etc. / (uncountable, historical) A blue dye from Coventry, England, famous for not washing out.

To become real: to become true or existent. / (biology) To breed true; to maintain identity of salient characteristics through propagation processes.

(of a model) Having the same dimensions as the original. / Realistic; natural

(physics) Synonym of muononium

(fantasy) The unique name of an entity, which can be used to control or manipulate that entity.

(sciences) The density of the particles that make up a powder or particulate solid, in contrast to bulk density, which measures the average density of a large volume of the powder in a specific medium (usually air).