Gender is a category of noun. A noun can have a masculine, a feminine, or a neuter gender.
In English language there is no grammatical gender, but logical division of nouns according to sex.
Examples
Masculine /ˈmaskjʊlɪn/ – male beings
Feminine /ˈfɛmɪnɪn/ – female beings
Neuter /ˈnjuːtə/ – things or ideas

Gender English Grammar
Gender may be indicated by:
Different words:
Masculine | Feminine |
---|---|
father | mother |
boy | girl |
gentleman | lady |
cock | hane |
horse | mare |
By formation of compounds with different words:
Masculine | Feminine |
---|---|
son-in-law | daughter-in-law |
landlord | landlady |
gentleman | lady |
he-bear | she-bear |
By adding -ss to the masculine:
Masculine | Feminine (-ess) |
---|---|
lion | lioness |
author | authoress |
host | hostess |
he-bear | she-bear |
By changing -or or -er into -ress:
Masculine | Feminine |
---|---|
tiger | tigress |
actor | actress |
waiter | waitress |
A considerable number of nouns in English may denote either males or females:
singer | slave | artist | person |
writer | parent | lover | witness |
student | friend | prisoner | child |