mag·is·te·ri·al 
(măj′ĭ-stîrē-əl)
(măj′ĭ-stîrē-əl)adj.
1.
a. Of, relating to, or characteristic of a master or teacher; authoritative: a magisterial account of the history of the English language.
b. Sedately dignified in appearance or manner: "She would appear on the porch and reign over the street in magisterial beauty" (Harper Lee).
2. Dogmatic; overbearing: expounded on official protocol in magisterial tones.
3. Of or relating to a magistrate or a magistrate's official functions.
[Late Latin magisteriālis, from magisterius, from Latin magister, master, teacher; see meg- in the Appendix of Indo-European roots.]
mag′is·teri·al·ly adv.
- sacred ibis
- sacredly
- sacredness
- sacrifice
- sacrifice bunt
- sacrifice fly
- sacrificer
- sacrificial
- sacrificial anode
- sacrificially
- sacrilege
- sacrilegious
- sacrilegiously
- sacrilegiousness
- sacrilegist
- sacristan
- sacristy
- sacro-
- sacrococcygeal
- sacroiliac
- sacrolumbar
- sacrosanct
- sacrosanctity
- sacrosciatic
- sacrum