| Word | Definitions | Synonyms |
|---|---|---|
| ileum | (noun) the part of the small intestine between the jejunum and the cecum | - |
| linoleum | (noun) a floor covering | Synonyms: lino |
| mausoleum | (noun) a large burial chamber, usually above ground | - |
| petroleum | (noun) a dark oil consisting mainly of hydrocarbons | Synonyms: crude, crude oil, fossil oil, oil, rock oil |