pia mater /pīˈə māˈtər/ (anatomy)

1. The vascular membrane surrounding the brain and spinal cord
2. The brain (Shakespeare)

• laughsome
• laugh someone out of court
• laughter
• laughters
• laughter track
• laugh to scorn
• laugh track
• laugh tracks
• laugh up one's sleeve
• laughworthy
• inters
• interscapular
• interscholastic
• inter-science
• interscribe
• interscribed
• interscribes
• interscribing
• inter se
• intersect
• intersected
• intersecting
• intersection
• intersectional
• intersections