Use VLOOKUP when lookup values are located in the first column of a table with information organized vertically. Use HLOOKUP when lookup values are located in the first row of a table, and each record appears in a new column. Range_lookup controls whether value needs to match exactly or not.
senescence - the organic process of growing older and showing the effects of increasing age. ageing, aging. catabiosis - normal aging of cells. biological process, organic process - a process occurring in living organisms.
noun perÂ·sisÂ·tence \pÉr-Ësis-tÉn(t)s, -Ëzis-\. Tweet. : the quality that allows someone to continue doing something or trying to do something even though it is difficult or opposed by other people. : the state of occurring or existing beyond the usual, expected, or normal time.ull Definition of PERSISTENCE. 1. : the action or fact of persisting. 2. : the quality or state of being persistent; especially: perseverance. See persistence defined for English-language learners. See persistence defined for kids. ADVERTISEMENT.