“Squeeze a lemon into the gravy, and add a little parsley and thyme.”
“The campaign was a complete lemon, but it has at least intrigued the population enough to start asking questions.”
“This story is a lemon and must be viewed with great care.”
lemongrass
One of various species of grass of the genus Cymbopogon, especially Cymbopogon citratus, which have a lemon-like taste and aroma, and are used in cooking, for tea, and for fragrance.