| ASTERISMS | • asterisms n. Plural of asterism. • ASTERISM n. a constellation of stars; a group of asterisks. |
| GOSSAMERS | • gossamers n. Plural of gossamer. • GOSSAMER n. a fine film of cobwebs. |
| MASSACRES | • massacres n. Plural of massacre. • massacres v. Third-person singular simple present indicative form of massacre. • MASSACRE v. to slaughter. |
| MASSAGERS | • massagers n. Plural of massager. • MASSAGER n. one who massages. |
| MASSETERS | • masseters n. Plural of masseter. • MASSETER n. a muscle that raises the lower jaw. |
| MATRASSES | • matrasses n. Plural of matrass. • MATRASS n. a long-necked round-bodied chemical flask, used for distilling, also MATTRASS. |
| MATROSSES | • matrosses n. Plural of matross. • MATROSS n. (obsolete) an artillery soldier next in rank below a gunner. |
| MESOSAURS | • mesosaurs n. Plural of mesosaur. • MESOSAUR n. an extinct aquatic reptile. |
| MISPARSES | • misparses v. Third-person singular simple present indicative form of misparse. • MISPARSE v. to parse incorrectly. |
| MISRAISES | • misraises v. Third-person singular simple present indicative form of misraise. • MISRAISE v. to raise wrongly. |
| REASSUMES | • reassumes v. Third-person singular simple present indicative form of reassume. • REASSUME v. to assume again. |
| SCAMSTERS | • scamsters n. Plural of scamster. • SCAMSTER n. one who perpetrates scams, also SCAMMER. |
| SEAMSTERS | • seamsters n. Plural of seamster. • Seamsters prop.n. Plural of Seamster. • SEAMSTER n. a person whose occupation is sewing, esp. the making and mending of garments, also SEMPSTER. |
| SMARTNESS | • smartness n. (Uncountable) The state or quality of being smart, intelligence. • smartness n. (Countable) The result or product of being smart. • SMARTNESS n. the state of being smart. |