Englishfor English speakers
strict
Adjective
—
Making firm rules.
The father was very strict about the children coming to dinner on time.
—
Following rules exactly, or giving strong punishments for not following the rules.
genus
Noun
—
When scientists classify living things, a genus is one group. One genus usually includes a variety of species, and a number of genera are usually grouped together in one family.
Sweet William belongs to the genus Dianthus.