We have no meanings for "own portmanteau" in our records yet.
1 With a gesture he indicated his own portmanteau .
2 If he drinks at all it'll be the stuff he brings with him in his own portmanteau .
3 Maude changed her dress with all speed; and in driving down the road by starlight they overtook Thomas Carr, carrying his own portmanteau .
4 It was a trivial-seeming fact, but, perhaps, not unworthy of notice, that Patricia was carrying her own portmanteau , as well as an umbrella.
5 And as I came out of the final portal I happened to meet a student actually carrying his own portmanteau - and rather tugging at it.
Grammar, pronunciation and more
This collocation consists of: