The vast majority of bacteria do not cause disease, and many bacteria are actually helpful and even necessary for good health. These bacteria are sometimes referred to as âgood bacteriaâ or âhealthy bacteria.â. Harmful bacteria that cause bacterial infections and disease are called pathogenic bacteria.
catch-up noun [U]. âº the âprocess of âtrying to âreach the same âstandard or âquality as someone or something else when they have become more âadvanced or âsuccessful: I'm playing catch-up because of the weeks of âtraining I have missed.(Definition of catch up from the Cambridge Business English Dictionary Â© Cambridge University Press). the âprocess of âtrying to âreach the same âstandard or âquality as someone or something else when they have become more âadvanced or âsuccessful: I'm playing catch-up because of the weeks of âtraining I have missed. (Definition of catch up from the Cambridge Business English Dictionary Â© Cambridge University Press).
Meaning: Save up as for future use. Classified under: Verbs of buying, selling, owning. Synonyms: cache; hive up; hoard; lay away; squirrel away; stash. Hypernyms (to hoard is one way to...): lay aside; save; save up (feather one's nest; have a nest egg) Sentence frame: Somebody ----s something. Sentence example: They hoard the money in the closet