1. No, Stainer, I'm not terminally ill.

2. Components for solar collector (heating) systems, namely, tanks, receivers, accumulators, heat exchangers, stainers, manifolds, and collectors

3. RETINAS has eight accepted anagrams - ANESTRI, Antsier, NASTIER, RATINES, RETAINS, RETSINA, STAINER, and STEARIN - which means nine different words can be played using those same seven letters

4. Antsier; Ratines; Stainer; Toss in just a single wildcard and now you’ve got access to dozens of 8-letter words, ripe for that bingo bonus across so many possible in-game scenarios

5. Providing the histology and pathology laboratory with a full line of instrumentation including laboratory microwave systems, tissue processors, Cryostats, microtomes, embedding centers, automated coverslippers, slide stainers, embedding centers, fume control systems, microtomes knives, microtome knife sharpeners, paraffin dispensers, coverglass, and more.