plural of scale leaf

(botany) A small flat leaf resembling a scale, such as on many conifers. / (botany) A small modified leaf, especially a colorless membranous one, such as on a rhizome or forming part of a bulb.

A dimensionless scale used to express electronegativity.

A scale of physical development in children, adolescents, and adults, based on external primary and secondary sex characteristics, such as the size of the breasts and the development of pubic hair.

A numerical classification schema for human skin color.

(medicine, physiology) A rating system for the measurement of the degree of virilization of the genitalia of the human body.

(endocrinology) A visual system for phenotypic grading of the genitalia, from "fully masculinized" to "fully feminized".

plural of scale height

plural of scale ruler

plural of scale tree