tā māua
1. (determiner) our, i.e. his/her and my (one thing) - often followed by a noun but can stand without one.
(Te Kākano Textbook (Ed. 2): 52-56;)
2. (determiner) we (he/she and I) have (one thing).
(Te Kākano Textbook (Ed. 2): 108-110;)
3. Used in these ways listed above when the possessor has control of the relationship or is dominant, active or superior to what is possessed.
(Te Kākano Textbook (Ed. 2): 54-56, 140-141;)