An attorney in her office. An attorney in her office. The definition of an attorney is a professional who has graduated from law school and who is licensed to represent clients in legal matters.
Interphase. 1  G1 phase: The period prior to the synthesis of DNA. 2  S phase: The period during which DNA is synthesized. 3  G2 phase: The period after DNA synthesis has occurred but prior to the start of prophase.  In the latter part of interphase, the cell still has nucleoli present.â.
S phase a part of the cell cycle near the end of interphase, during which DNA is synthesized; it comes between the G1 and G2 phases. the period of the cell cycle when there is synthesis of DNA and histone; it occurs between the gap1 and gap2 periods. Synonym(s): S phase.