Crossword-Solution: MTS 3 letters, 257 clues 🏆 scrabble score: 5

The word apparently originated (at least with this definition) on the MECC Timeshare System (MTS, a now-defunct educational time-sharing system running in Minnesota during the 1970s and the early 1980s) but was later sighted on early UNIX systems.

Room 6, Ward School Nomber Seventh.” The first page of this book was purely academic; but the study of English undefiled terminated with a slight jar at the top of the second: “Nor must an adverb be used to modif----” Immediately followed: “HARoLD RAMoREZ THE RoADAGENT OR WiLD LiFE AMoNG THE ROCKY MTS.” And the subsequent entries in the book appeared to have little concern with Room 6, Ward School Nomber Seventh.

Aetius Aetna Aetolians Afranius Africa Africánus Agendicum Ager occupátus Ager privátus Ager publicus Ager Románus Agrarian Laws Agricola Agrigentum Agrippa Agrippína, daughter of Agrippa Agrippína, sister of Caligula Alae Alans Alaric Alba Longa Alban Lake Alban Mts.

But of the two the makinge of coles will be lykely to yield most profitt." These succeeding papers, preserved with those already given, have also their interest:-- "Certain lands and tenemts holden by the face, and called new sett landes, wch the tenantes doe passe from partie to partie in the Kinge's Court at St Breuills, being all the Kinge's lands liing in the fforest of Deane in com' Glouc., every tenante there payeing a certein yerely rent to his Mts Bailiff.

Back, therefore, gave up the next season to the survey of the fine Fish River, discovered the previous year, and sighted the Queen Adelaide Mts., with Capes Booth and Ross.