Business / Agriculture / LD50- Lethal Dose - LC50-Lethal Concentration: The dose (median concentration) of a toxicant that will kill 50% of the test animals within a designated period. The lower the LC50, the more toxic the compound. Testing to determine lethal dosages is used to characterize the acute toxicity of pesticides and other toxic chemicals.
Dose Adjective Synonyms: portion, quantity, amount, measure, dosage
Dose Noun Synonyms: dispense, administer, prescribe
Business / Internet Marketing / Pop-Under Ad: An ad that displays in a new browser window behind the current browser window. MORE
Business / Internet Marketing / Pop-Up Ad: An ad that displays in a new browser window. MORE
Life Style / Travel / Port-Of-Call: A country, island or territory, or population center a cruise ship visits. MORE
Entertainment / Literature / Pooh-Pooh Hypothesis: In linguistics, the idea that language began as emotional outbursts or surprised exclamations, contrast with the bow-wow theory, the ding-dong theory, and the yo-he-ho theory. MORE
Business / Human Resources (HR) / Policy-Procedures Manual: A detailed written document designed to assist managers and supervisors in carrying out their day-to-day responsibilities by acquainting them with all of the organization's policies and the procedures MORE