1. Protected with battlements or parapets with indentations or embrasures for shooting through 
2. Having or resembling repeated square indentations like those in a battlement
   - embattled, castled, castellated

See also: fancy, protected

• messenger boy
• messenger RNA
• messiah
• messiahship
• messianic
• Messidor
• messily
• Messina
• messiness
• messmate
• messuage
• messy
• mestiza
• mestizo
• mestranol
• Mesua
• Mesua ferrea
• meta-
• metabola
• metabolic
• metabolic acidosis
• metabolic alkalosis
• metabolic disorder
• metabolic process
• metabolic rate