An applied material; an application / (mathematics) A line at right angles to the axis of a conic section that extends from the axis to the curve

To apply (a material to a surface)

(obsolete) Applied or put to some use.

simple past tense and past participle of applicate

plural of applicate

One who applies for something; one who makes a request; a petitioner. / (specific, law) A party who initiates legal proceedings against another party.

The act of applying or laying on, in a literal sense / The substance applied. / The act of applying as a means; the employment of means to accomplish an end; specific use.

suitable for application, relevant

plural of application

The degree to which a thing is applicable; relevancy.