1. The act of obtruding; a thrusting upon others by force or unsolicited; as, the obtrusion of crude opinions on the world 
2. That which is obtruded

Derived forms: obtrusions

• surmullet
• surname
• Surnia
• Surnia ulula
• surpass
• surpassable
• surpassing
• surpassingly
• surplice
• surpliced
• surplus
• surplusage
• surprint
• surprisal
• surprise
• surprise attack
• surprised
• surprisedly
• surpriser
• surprising
• surprisingly
• surprisingness
• surreal
• surrealism
• surrealist