Vernal
Usage notes
In everyday speech, used almost exclusively in the phrase vernal equinox; in other contexts, spring is used attributively, as in spring colorsor spring flowers, and even vernal equinox is frequently replaced with spring equinox.
In everyday speech, used almost exclusively in the phrase vernal equinox; in other contexts, spring is used attributively, as in spring colorsor spring flowers, and even vernal equinox is frequently replaced with spring equinox.