Merriam-Webster Collegiate Dictionary - thomas

 I. noun  Etymology: Greek Thomas, from Hebrew t'om twin  Date: before 12th century an apostle who demanded proof of Jesus' resurrection  II. biographical name  (Charles-Louis-) Ambroise 1811-1896 French composer  III. biographical name Augustus 1857-1934 American dramatist  IV. biographical name Clarence 1948- American jurist  V. biographical name Dylan Marlais 1914-1953 Welsh poet  VI. biographical name Edward Donnall 1920- American physician  VII. biographical name Lowell (Jackson) 1892-1981 American traveler, journalist, & author  VIII. biographical name Norman Mattoon 1884-1968 American socialist politician  IX. biographical name Seth 1785-1859 American clock manufacturer  X. biographical name  (Christian Friedrich) Theodore 1835-1905 American (German-born) conductor