In his surprise Seaton lapsed from the formal language he had been employing.
Its vehicle was a formal language, having no connection with the vernacular.
This verse has the form of a petition, but its formal language amounts to an ascription of praise.
The deep political purpose with which this parliament was assembled is reflected even in the formal language of the writs.
What she had to say will be best told in the clear, formal language of the official disposition.
any language of symbols and formulas developed for systems which cannot work with natural language, such as computer programming and mathematics