Crossword puzzle clue "words explaining a spelling"

Words explaining a spelling

Clancy explaining the spelling of his name?

Words before explaining a downside

Green spokesman for whom an effect explaining the correlation of cold weather and global warming meetings is sarcastically named

Things in need of explaining, and this puzzle's title

"___ was just explaining ...": 2 wds.

"___ really have to keep explaining this to you?"

Acronym explaining useless computer results