(2) the midbrain (mesencephalon), and. (3) the forebrain (Figure CH03F21.BMP). the hind brain develops into the myelencephalon and the metencephalon; the forebrain develops into the diencephalon and the telencephalon (also called the cerebral hemispheres).
The definition of a spell is a word or words which are supposed to hold magical power, an influence that cannot be resisted, or a trance. An example of a spell is the charm of a prince on a princess in a fairytale. An example of a spell is a person with their eyes open, but unconscious.
incantation, charm, Old English spell story, speech, from Proto-Germanic *spellan (cf. Old Norse spjall, Old High German spel, Gothic spill report, discourse, tale; German Beispiel example; see spell (v.1)). Meaning set of words with magical powers, incantation, charm first recorded 1570s.