TWiST

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TWiST

Time without Sx of disease or toxicity AIDS A quality of life indicator, corresponding to the number of months preceding the development of a Sx with ≥ grade 3 HIV disease, whichever occurred first. See Q-TWiST.
References in periodicals archive ?
Zheng suspects it may have a clover-like trefoil shape, similar to a molecule synthesized last year by French chemists using a different method, or an even twistier figure-8 shape.
The seats are huggy, there is plenty of room to stretch, even for a 33 inside leg measurement like mine, and if you do want to swing it around on the twistier roads, the car holds no threat.
Both Emmy and Joanne agreed, however, that all but the toughest tums are bound to feel a bit yukky on the twistier roads.
Through the twistier roads I had expected to MPS to be a torque-steering, tram-lining mess but again Mazda have tempered the power that goes through the front wheels.
You expect a car like the Audi to perform perfectly on the motorway - and it does - but I was surprised how well it coped on the twistier stuff in the Pennines.