1. Having seven sides

See also: many-sided, multilateral

• Mustelus
• Mustelus canis
• Mustelus mustelus
• Mustelus norrisi
• muster
• muster call
• muster in
• muster out
• muster roll
• muster up
• musth
• mustily
• mustiness
• mustn't
• musty
• mutability
• mutable
• mutableness
• mutably
• mutafacient
• mutagen
• mutagenesis
• mutagenic
• Mutamycin
• mutant