abstruse
ab.struse \*b-'stru:s, ab-\ aj [L abstrusus, fr. pp. of abstrudere to conceal, fr. abs-, ]ab- + trudere to push - more at THREAT : difficult to comprehend : RECONDITE - ab.struse.ly av
ab.struse \*b-'stru:s, ab-\ aj [L abstrusus, fr. pp. of abstrudere to conceal, fr. abs-, ]ab- + trudere to push - more at THREAT : difficult to comprehend : RECONDITE - ab.struse.ly av