trans-

prefix

• 1across; beyond:transcontinental transgress
• on or to the other side of:transatlantic transalpineOften contrasted with cis-.

• 2through:transonic
• into another state or place:transform translate
• surpassing; transcending:transfinite

• 3 Chemistry (usually trans-) denoting molecules with trans arrangements of substituents:trans-1,2-dichloroethylene
• Genetics denoting alleles on different chromosomes.