Related Clues:

• Terseness
• 27-Down helmet
• Essence: it is in pub
• Mine hard substance
• Stone with hard core
• The essence of what's locked up in decrepit household
• White tissue under the rind of citrus fruit
• Bitter part of an orange
• The white stuff in an orange
• Economy? British Minister heading off financial centre
• White part of an orange
• Tissue under citrus rinds
• ___ helmet (salakot relative)
• White part of orange
• Quintessence; significance