Definition from Wiktionary, the free dictionary
ga-noun ? (genitive [please provide], plural [please provide])
The following parameters are obligatory:
1=the genitive form of the noun. If the genitive singular is identical to the nominative singular, you may put a
-here as a shortcut.
2=the nominative plural of the noun. If the noun has no plural form, put
-(a hyphen) here.
g=the gender of the noun. Please enter
The following parameters are optional:
g2=additional gender or plural. If the noun is both masculine and feminine, type
|g=m|g2=f. If the noun is plural, type
|g=f|g2=p, depending on the gender.
g3=If the noun is both masculine and feminine, and if it is also plural, type
head=specifies a different headword. Particularly useful for (idiomatic) phrases, which allow one to link individual words or subphrases.
gen2=specifies an alternate genitive form, if needed.
pl2=specifies an alternate nominative plural form, if needed.