Quizstroke weight:

the variation of thickness or thinness of a main stroke; ranging from

a thin hairline to the thickest ultrabold

serif: a small, decorative stroke added to the end of letterforms; when

text lacks this, it is called a “sans serif.” serifs can be either bracketed or unbracketed; the latter is

connected with a curvature called a fillet, as shown here

tail: the decorative stroke that extends to complete uppercase

letters such as ‘Q’

tittle: the dot used in lowercase letters such as ‘j’ and ‘i’