
1) Access to a conduit 2) Access to a sewer 3) Access to sewers 4) Conduit entrance 5) Egress for Ed Norton 6) Hole 7) Inspection chamber 8) It has a round cover 9) Item in the street scene 10) Kind of cover 11) Opening in the sewer system 12) Sewer access 13) Sewer entrance 14) Sewer entry 15) Sewer opening
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https://www.crosswordclues.com/clue/manhole

an oval access door into the boiler shell, used for maintenance and cleaning. Manholes are sealed with a removable door from the inside. As they are oval, this door may be turned and lifted out through the hole. Doors are clamped in place from the outside with one or two bridge clamps spanning the hole and tightened down with a nut on a stud. As th...
Found on
http://en.wikipedia.org/wiki/Glossary_of_boiler_terms

A manhole (alternatively utility hole, cable chamber, maintenance hole, inspection chamber, access chamber or confined space) is the top opening to an underground utility vault used to house an access point for making connections or performing maintenance on underground and buried public utility and other services including sewers, telephone, elec...
Found on
http://en.wikipedia.org/wiki/Manhole
[Game and Watch] Nana Abeiku Acquah ...
Found on
http://en.wikipedia.org/wiki/Manhole_(Game_and_Watch)

• (n.) A hole through which a man may descend or creep into a drain, sewer, steam boiler, parts of machinery, etc., for cleaning or repairing.
Found on
http://thinkexist.com/dictionary/meaning/manhole/

A safety hole constructed in the side of a gangway, tunnel, or slope in which miner can be safe from passing locomotives and car. Also called a refuge hole.
Found on
http://www.coaleducation.org/glossary.htm

Large opening in the side wall of a wine tank through which spent pomace or lees is removed after the wine is racked (drained) off. Cellar workers can enter through the manhole for tank cleaning.
Found on
http://www.edenwines.co.uk/Glossary_m.html

a hole in the side of a tank through which a man can enter the tank, also the cleanout plate.
Found on
http://www.encyclo.co.uk/visitor-contributions.php
Man'hole` noun A hole through which a man may descend or creep into a drain, sewer, steam boiler, parts of machinery, etc., for cleaning or repairing.
Found on
http://www.encyclo.co.uk/webster/M/18

Manhole is British slang for the vagina.
Found on
http://www.probertencyclopaedia.com/browse/ZM.HTM

A safety hole constructed in the side of a gangway, tunnel, or slope in which miner can be safe from passing locomotives and car. Also called a refuge hole.
Found on
http://www.rocksandminerals.com/glossary.htm

[
n] - a hole (usually with a flush cover) through which a person can gain access to an underground structure
Found on
http://www.webdictionary.co.uk/definition.php?query=manhole

Small recesses driven into the sides of the headings at regular intervals where men could gain safety as drams past by, or when shot firing was taking place.
Found on
http://www.welshcoalmines.co.uk/Glossary.htm
noun a hole (usually with a flush cover) through which a person can gain access to an underground structure
Found on
https://www.encyclo.co.uk/local/20974

Large opening in the sidewall of a wine tank through which spent pomace or lees is removed after the wine is racked (drained) off. Cellar workers can enter through the manhole for tank cleaning.
Found on
https://www.encyclo.co.uk/local/22305
No exact match found.