形式

outer appearance / form / shape / formality / CL:個|个[ge4]

to appear / to look / form / shape

type / form / pattern / style

Formalism (art)

to go through the formalities

formalization / formalized

Convention on the Elimination of All Forms of Discrimination Against Women

the modern form

(math.) first fundamental form

plural form (of a countable noun)

heavy on form, light on substance / to stress form at the expense of content

pro forma invoice

to become a mere formality