| REGIMENTAL | Of a military unit such as the Coldstream Guards |
| VISCOSITY | Internal friction of a fluid that resists the tendency to flow, measured in units such as the reyn and centipoise (9) |
| CALLING | Coldstream Guards admitting a form of wrestling is a vocation (7) |
| UNCO | Remarkably outgun Coldstream Guards (4) |
| PAIR | Meaning "equal", a set of two matching things forming a unit, such as binoculars, jeans, scissors, spectacles or tongs; or, a boat for a couple of sweep rowers (4) |
| MEASURE | Quantity; unit such as a yard or a foot; a bar of music; an old word for a dance; or, poetic rhythm (7) |
| LENGTH | Measurement of a unit such as an inch or a mile (6) |
| REGALER | A professional long-term member of a military unit (7) |
| RIGHTFLANK | One side of a military unit |
| DETACHMENT | Aloofness of a military unit (10) |
| SQUADRON | Assemble on south courtyard right in front of a military unit (8) |
| ONEONECOMMANDER | Officer in charge of a military unit |
| COMMANDER | Officer in charge of a military unit |
| CADRE | Nucleus of a military unit |
| PHRASALVERB | Grammatical unit such as blow over or put up with |
| RAILBUS | Lightweight diesel unit such as preserved No. W79978 (7) |
| MAINFRAME | Large computer known for its high-speed data processing abilities, its input/output units (such as large-capacity disks and printers), and, historically, the remote terminals used to access it. It's u |
| REGIMENTS | Army units such as those named on 'Royal Scots' 46147 and 46149 (9) |
| THEHIRSEL | 500-acre park in Coldstream, Berwickshire, which is the seat of the Douglas-Home family (3,6) |
| OPTIMA | Up in Coldstream it postulates the best conditions |
