As nouns the difference between poration and portation
is that poration is (biology) the formation of pores in a surface, or the pattern of such pores while portation is (chiefly|in combination) the act of carrying or transporting something; transportation.
poration
English
Noun
(
en noun)
(biology) The formation of pores in a surface, or the pattern of such pores portation
English
Noun
(-)
(chiefly, in combination) The act of carrying or transporting something; transportation
(computing) The act of porting software between hardware or operating system platforms