13-Letter Words Containing: I,R,O,N,E,R,S

• an antineoplastic drug used to treat Hodgkin's disease

• an antibiotic (trade name Erythrocin or E-Mycin or Ethril or Ilosone or Pediamycin) obtained from the actinomycete Streptomyces erythreus; effective against many Gram-positive bacteria and some Gram-negative

• To participate in a financial arrangement in which a tenant farmer pays for use of land with a share (part) of the crop raised on that land.

• The system where a tenant farmer, especially in the southern United States, farms the land in exchange for a portion of the crops.

• excessive exertion; so much exertion that discomfort or injury results

• (psychology) an extroverted disposition; concern with what is outside the self

• a turning or tilting backward of an organ or body part

• an articulatory gesture made by turning the tip of the tongue back against the roof of the mouth

• the act of bending backward