abstruse /ab-stroosˈ/

1. Difficult to understand
2. Remote from apprehension
3. Hidden (archaic)

abstruseˈly adverb

abstruseˈness noun

• surrebuts
• surrebuttal
• surrebuttals
• surrebutted
• surrebutter
• surrebutters
• surrebutting
• surreined
• surrejoin
• surrejoinder
• surrejoinders
• surrejoined
• surrejoining
• surrejoins
• surrender
• surrender at discretion
• surrendered
• surrenderee
• surrenderees
• surrenderer
• subacutely
• subadar
• subadars
• subadministrative
• subadministrator