niacin /nīˈə-sin/

Nicotinic acid

• lumbersomenesses
• lumber-yard
• lumber-yards
• lumbrical
• lumbricalis
• lumbrical muscle
• lumbricals
• lumbrici
• Lumbricidae
• lumbriciform
• lumbricoid
• lumbricus
• lumbricuses
• lumen
• lumenal
• lumens
• lum hat
• lum-head
• lum-heads
• lumina
• luminaire
• luminaires
• luminal
• luminance
• luminances