There are several compound words that end in –point that are not hyphenated, according to the SPE Style Guide. These include:
Bubblepoint – pressure and temperature at which the first bubble comes out of solution
Dewpoint – pressure at which the first condensate liquid comes out of solution from gas
Endpoint – point during titration where the color or pH changes
Gridpoint – ???
Midpoint – location halfway between two objects or two ends of a line
Wellpoint – ???
Anybody out there in the Peanut Gallery know the definitions of Gridpoint and Wellpoint? (Note: not the company names, please.)
Here’s a little side note about Bubblepoint and Dewpoint. These are single words when used either as a noun or as an adjective.
What is the bubblepoint of that oil sample? (noun)
The bubblepoint pressure of that sample is 279 psi at reservoir temperature. (adjective)
Profound Quote of the Day:
“The whole point of being alive is to evolve into the complete person you were intended to be.”
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