trin betyr engelsk

neutrino [neutrinos]▼(An elementary particle with extremely small mass and no electric charge)
noun
[UK: njuː.ˈtriː.nəʊ] [US: nuː.ˈtriːno.ʊ]

placard▼(to affix a placard to)
verb
[UK: ˈplæk.ɑːd] [US: ˈplækərd]