| Word | Definitions | Synonyms |
|---|---|---|
| acephalia | (noun) absence of the head (as in the development of some monsters) | Synonyms: acephalism, acephaly |
| acephalism | (noun) absence of the head (as in the development of some monsters) | Synonyms: acephalia, acephaly |
| acephalous | (adjective) lacking a head or a clearly defined head | - |
| acephaly | (noun) absence of the head (as in the development of some monsters) | Synonyms: acephalia, acephalism |