Antimateria

==Finnish==
===Etymology===
===Noun===
# antimatter
====Declension====
====Synonyms====
* antiaine
----
==Italian==
===Etymology===
===Noun===
# antimatter
----
==Spanish==
===Etymology===
===Noun===
# antimatter
----
==Swedish==
===Noun===
# antimatter
es:antimateria
fr:antimateria
gl:antimateria
io:antimateria
sv:antimateria