Siamese twin
noun
: one of a pair of congenitally united twins
Word History
Etymology
from Chang †1874 and Eng †1874 congenitally united twins born in Siam
First Known Use
1829, in the meaning defined above
Medical Definition
Siamese twin
noun
Si·a·mese twin ˈsī-ə-ˌmēz- 
-ˌmēs-
-ˌmēs- : either of a pair of conjoined twins
- mainstreamed
- mainstreamer
- mainstreamers
- mainstreamest
- mainstreaming
- mainstreamings
- mainstreammest
- mainstreams
- maint
- maintain
- maintain life
- maintain one's composure
- maintain one's cool
- maintain one's cool/composure
- maintain the status quo
- maintainabilities
- maintainability
- maintainable
- maintained
- maintained school
- maintainer
- compilation
- compilations
- compilator
- compilators