Sĭd'er-al, a.
(Synop., § 130), a. [See infra.] Relating to the stars; hence, affecting unfavorably by the supposed influence of the stars; baleful. “Sideral blasts.” Milton.
(Synop., § 130), a. [See infra.] Relating to the stars; hence, affecting unfavorably by the supposed influence of the stars; baleful. “Sideral blasts.” Milton.