a. Obs. [see -UOUS.] = COMBUSTIOUS.
 
1611.  Speed, Hist. Gt. Brit., IX. xxii. (1632), 1120. The King but a child, the Nobles at variances, and the combustuous Commons obedient to Neither.
 
16[?].  Times Storehouse, 922 (L.). That matters should be thus combustuous in the Indies.