| Subject | English | Latvian |
| fish.farm. | plain bonito | fregates makreļtunzivs (Auxis rochei) |
| tech. | plain cigarette packaging | standartizēts cigarešu iepakojums |
| life.sc., agric. | plain-leaved endive | platlapu endīvija (-) |
| comp., MS | plain old telephone service | vienkāršais novecojušais tālruņu pakalpojums (Basic dial telephone connection to the public switched network, without any added features or functions. Until the 1970s, POTS was the only telephone service offered by local telecommunications providers) |
| tech. | plain packaging | standartizēts cigarešu iepakojums |
| comp., MS | plain text | vienkāršs teksts (A string of text that is displayed with one value for each text attribute: typeface, slant, and weight) |
| fin. | plain vanilla swaption | tradicionāls mijmaiņas darījuma iespējas līgums |