precursor /prē-kûrˈsər/

1. Something that exists or goes in advance of another
2. An indication of the approach of an event
3. A forerunner, herald or harbinger
4. A predecessor
5. A substance from which the one in question is derived or manufactured (chem)

• hizzed
• hizzes
• hizzing
• HK
• HKJ
• hl
• HL
• h'm
• hm
• HM
• HMA
• HMAS
• HMC
• HMCS
• HMG
• HMI
• HMIE
• HMIP
• hmm
• HMP
• HMRC
• HMS
• HMSO
• HN
• HNC